Library Type

• Public (22,047)
• K-12 (17,697)
• Academic (16,626)
• Government & Special (10,037)

Media Type

• eBook (28,346)
• Print (3,018)

Grade Level

• Pre-kindergarten (1,125)
• Kindergarten (2,076)
• 1st (2,436)
• 2nd (2,945)
• 3rd (3,661)
• 4th (3,986)
• 5th (4,441)
• 6th (5,394)
• 7th (5,798)
• 8th (5,934)
• 9th (9,021)
• 10th (8,456)
• 11th (7,832)
• 12th (8,313)
• 12th+ (4,470)
• College Freshman (12,148)
• College Sophomore (11,207)
• College Junior (11,206)
• College Senior (12,677)
• Professional Development (2,406)

Ebook Platform

• Gale eBooks (27,864)
• Gale Directory Library (GDL) (347)
• Literature Criticism Online (LCO) (2)

Subject Area

• History (2,447)
  • U.S. History (862)
    • Early & Colonial U.S. History (84)
    • 20th Century U.S. History (220)
    • 19th Century U.S. History (96)
  • Military History (303)
  • World History (345)
  • European History (166)
  • Asian & Pacific History (251)
  • Native American History (157)
  • African American History (82)
  • Middle Eastern History (77)
• Business & Economics (2,549)
  • Directories (249)
    • International (127)
    • U.S. (63)
  • Management (188)
  • Careers & Occupations (472)
  • Economics (238)
  • Finance (227)
    • Personal Finance (75)
  • Marketing (221)
    • Consumer Behavior (101)
  • Industry (184)
    • Tourism and Hospitality (65)
  • International Business (113)
  • Reference (106)
  • Leadership (96)
  • Economic History (75)
• Health, Medicine & Nursing (2,065)
  • Diseases & Conditions (996)
    • Addictive Behavior (91)
    • Mental Health (177)
  • Public Health (102)
  • Reference (77)
  • Medical Science & Research (233)
  • Wellness (193)
    • Nutrition (64)
  • Drugs & Pharmacology (105)
• Humanities & Social Sciences (3,491)
  • Social Issues (1,418)
    • Racism & Prejudice (217)
    • Health (183)
    • Law (88)
    • Environment (67)
  • Sociology (311)
  • Culinary Arts (126)
  • Geography (501)
  • Regional Studies (313)
    • Asian Studies (156)
  • Anthropology (211)
  • Multicultural Studies (172)
  • Women's and Gender Studies (162)
  • Popular Culture (81)
  • Environment & Sustainability (67)
• Mathematics & Science (5,948)
  • Environmental Science (477)
    • Energy Sustainability (126)
    • Environmental Science Current Issues (65)
  • History of Science & Technology (183)
  • Reference (70)
  • Life Science (1,553)
    • Zoology (741)
    • Biology (260)
    • Human Anatomy & Physiology (122)
    • Plant Biology-Botany (106)
  • Engineering (1,056)
    • Mechanical Engineering (98)
    • Electrical Engineering (84)
    • Robotics (72)
  • Earth Science (694)
    • Astronomy (216)
    • Meteorology (123)
    • Geology (120)
  • Physics (526)
  • Mathematics (469)
  • Chemistry (400)
    • Food Science (74)
  • Computer Science (222)
  • Science Education (110)
  • Ecology (91)
• Law, Government & Politics (1,412)
  • Political Science (315)
  • Criminal Justice (219)
  • Constitutional Law (86)
  • Federal & National Government (123)
  • Public Policy (87)
  • Terrorism (65)
  • Elections (64)
  • Civil Law (61)
• General Reference, Interests & Hobbies (1,280)
  • General Reference (460)
    • Encyclopedia (159)
    • Library Science (79)
  • Sports & Recreation (383)
  • Family & Marriage (98)
  • Teen Interest (95)
  • State, Provincial, & Local Interest (79)
• Biography & Genealogy (1,156)
  • U.S. Biography (659)
    • African American Biography (105)
    • Entertainers (107)
    • Athletes & Sports Figures (102)
    • Politicians (83)
  • World Biography (366)
    • Writers (78)
  • Women (96)
• Religion & Mythology (656)
  • Religion (466)
    • Christianity (263)
  • Mythology (179)
• Philosophy & Psychology (548)
  • Psychology (358)
  • Parapsychology & Occultism (76)
• Education & Professional Development (3,002)
  • Reference (152)
  • Professional Development (694)
  • Library & Information Science (336)
  • Careers (326)
  • Educational Philosophy (250)
  • Administration (222)
  • Higher Education (139)
  • Early Childhood (136)
  • Life Skills (136)
  • Elementary Education (113)
  • Child Development (92)
  • Educational Technology (87)
  • Career Education (62)
• Literature (1,405)
  • Criticism (567)
    • Children's Literature Criticism (131)
    • 20th Century Criticism (95)
  • Childrens & Young Adult Literature (317)
  • World Literature (309)
    • World Writers (143)
  • American Literature (93)
• Computing & Information Technology (994)
  • Information Technology (941)
    • Cyber Security (67)
• Media & Fine Arts (588)
  • Communications (124)
  • Film Studies (122)
  • Music (119)
  • Visual Arts (112)
    • Art (63)
• Language (339)
  • Reading (210)

Availability

• Available (28,331)
• Not Published (15)

Author

• Bonnie Hinman (21)
• Don Nardo (120)
• Cathleen Small (32)
• Bradley Steffens (31)
• Craig E. Blohm (27)
• Julie Murray (230)
• Tammy Gagne (131)
• M. M. Ciampia (123)
• Duchess Harris (122)
• Carla Mooney (106)
• Stuart A. Kallen (94)
• Christina Earley (91)
• Barbara Sheen (67)
• James Chambers (65)
• Hal Marcovitz (57)
• Keith Jones (57)
• Angela Williams (56)
• Kevin Hayes (56)
• Louise Spilsbury (54)
• Joanne Mattern (51)
• Noel Merino (51)
• Zhang Xianwen (51)
• John Allen (49)
• Kaitlyn Duling (48)
• Julie K. Lundgren (46)
• Lauri S. Friedman (46)
• Shannon Anderson (46)
• Noah Berlatsky (44)
• Sarah Tieck (44)
• David D. Busch (43)
• Martha London (43)
• Kenny Abdo (42)
• Rebecca Sabelko (42)
• Peggy J. Parks (41)
• Ryan Nagelhout (39)
• Douglas Fisher (38)
• Nancy Frey (38)
• David Armentrout (37)
• Bela Davis (36)
• Betsy Rathburn (36)
• Fundacion Cultural Armella Spitalier (36)
• Toney Allman (36)
• Robert Gardner (35)
• Dr. Holly Karapetkova (34)
• Elizabeth Andrews (33)
• Melissa Abramovitz (33)
• Katie Lajiness (32)
• Marla Conn (32)
• Patricia Armentrout (32)
• Alicia Z. Klepeis (31)
• Rachel Grack (31)
• Alma Patricia Ramirez (30)
• Andrea Rivera (30)
• Emma Huddleston (30)
• Harold Bloom (30)
• John Bankston (30)
• Megan Borgert-Spaniol (30)
• Stephen Currie (30)
• Tracy Vonder Brink (30)
• Alexis Burling (29)
• David E. Newton (29)
• Michael V. Uschan (29)
• Therese Shea (29)
• Alix Wood (28)
• David Garoogian (28)
• Jessica Rusick (28)
• Marty Gitlin (28)
• Carl Rollyson (27)
• Carol Hand (27)
• Don Rauf (27)
• Leanne Currie-McGhee (27)
• Marcia Amidon Lusted (27)
• Robin Koontz (27)
• Spencer C. Tucker (27)
• Sue Bradford Edwards (27)
• Anastasia Suen (26)
• Tom Streissguth (26)
• Amy Culliford (25)
• Lauri S. Scherer (25)
• Patricia Harris (25)
• Shirley Duke (25)
• Xina M. Uhl (25)
• Karen Latchana Kenney (24)
• Marcia Zappa (24)
• Philip Wolny (24)
• Andrea C. Nakaya (23)
• Avery Elizabeth Hurt (23)
• Bridey Heing (23)
• Greg Mullin (23)
• J. P. Miller (23)
• Jill Keppeler (23)
• Meg Gaertner (23)
• Nicholas Faulkner (23)
• Paige V. Polinsky (23)
• Rosemary M. Canfield Reisman (23)
• Sarah Machajewski (23)
• Jeanne Nagle (22)
• Kevin Hillstrom (22)
• Charles Reasoner (21)
• Christina Leaf (21)
• Dr. Jean Feldman (21)
• Golriz Golkar (21)
• Heather Moore Niver (21)
• Jagger Youssef (21)
• Jennifer MacKay (21)
• Kirsten Chang (21)
• Sylvia Engdahl (21)
• Thomas Kingsley Troupe (21)
• Adam Woog (20)
• Gail B. Stewart (20)
• Joanne Randolph (20)
• Monika Davies (20)
• Patricia D. Netzley (20)
• Sara Green (20)
• A. W. Buckey (19)
• Christine Petersen (19)
• Christine Wilcox (19)
• Kate Mikoley (19)
• Laura Loria (19)
• Mari Schuh (19)
• Mary Elizabeth Salzmann (19)
• Michael Shally-Jensen (19)
• Tyler Gieseke (19)
• Walter LaPlante (19)
• Erin L. McCoy (18)
• Jill C. Wheeler (18)
• Kathryn Hulick (18)
• Kathy Furgang (18)
• Kris Hirschmann (18)
• Lisa Arias (18)
• Luana Mitten (18)
• Marne Ventura (18)
• Martin Gitlin (18)
• Pamela Walker (18)
• Robert J. Marzano (18)
• S.L. Hamilton (18)
• Thomas Canavan (18)
• Alan Walker (17)
• Christine Honders (17)
• David M. Haugen (17)
• Laurie Collier Hillstrom (17)
• Therese M. Shea (17)
• Arthur Gillard (16)
• Barbara M. Linde (16)
• Clara MacCarald (16)
• Elaine Wood (16)
• James Roland (16)
• Jason Porterfield (16)
• Jeri Freedman (16)
• Kate Conley (16)
• Kelli Hicks (16)
• Kerrily Sapet (16)
• Kieran Downs (16)
• Kim Thompson (16)
• Lauren Kukla (16)
• Margaret Haerens (16)
• Rebecca Felix (16)
• Tim Clifford (16)
• Todd Kortemeier (16)
• Alicia Rodriguez (15)
• Caitie McAneney (15)
• Corona Brezina (15)
• Debra A. Miller (15)
• Frank W. Porter (15)
• Fred Bortz (15)
• Jeff Barger (15)
• Kate Moening (15)
• Kathy Broderick (15)
• Laura La Bella (15)
• Mary Lou Kjelle (15)
• Rebecca Rowell (15)
• Rita Santos (15)
• Robert C. Evans (15)
• Stephen Feinstein (15)
• Tamara Thompson (15)
• Cecilia Pinto McCarthy (14)
• Daniel E. Harmon (14)
• Daniel R. Faust (14)
• Debbie Nevins (14)
• Emilie Dufresne (14)
• Heather C. Hudak (14)
• Janey Levy (14)
• Jeff Mapua (14)
• Jennifer Landau (14)
• Jennifer Peters (14)
• John Hamilton (14)
• Katy Duffield (14)
• Nikole Brooks Bethea (14)
• Roman Espejo (14)
• Shelly Field (14)
• Steven Otfinoski (14)
• William Anthony (14)
• Adam Furgang (13)
• Alex Summers (13)
• Bonnie Szumski (13)
• Buffy Silverman (13)
• Christy Mihaly (13)
• Donna B. McKinney (13)
• Holly Karapetkova (13)
• Jacqueline Langwith (13)
• Jodie Mangor (13)
• Michael C. LeMay (13)
• Samantha S. Bell (13)
• Stephanie Watson (13)
• Todd Snow (13)
• Alex Appleby (12)
• Alicia Klepeis (12)
• Bray Jacobson (12)
• Brienna Rossiter (12)
• Claudia Martin (12)
• Cynthia Kennedy Henzel (12)
• Elizabeth Schmermund (12)
• Ellen Lawrence (12)
• Gary Wiener (12)
• Georgia Amson-Bradshaw (12)
• Jane Katirgis (12)
• Jennifer Strand (12)
• Joe Greek (12)
• John J. SanGiovanni (12)
• John Wood (12)
• Jose Luis Armendariz Sanz (12)
• Kate Shoup (12)
• Kristi Lew (12)
• Kristin Petrie (12)
• Laura Perdew (12)
• Lindsay Shaffer (12)
• Lisa Colozza Cocca (12)
• Marcia Freeman (12)
• Mary E. Williams (12)
• Mary Ratzer (12)
• Melissa Rae Shofner (12)
• Michael Capek (12)
• Paul R. Bartrop (12)
• Rachael Morlock (12)
• Robin Twiddy (12)
• Sara Howell (12)
• Seth Lynch (12)
• Tamra B. Orr (12)
• Todd Bluthenthal (12)
• Wil Mara (12)
• Zoe Lowery (12)
• David Aretha (11)
• Douglas Bender (11)
• Earle Rice (11)
• Elsie Olson (11)
• Emily Mahoney (11)
• Esther Sarfatti (11)
• Gail Snyder (11)
• Jeanne Sturm (11)
• Jeff Hay (11)
• John Hattie (11)
• John R. Vile (11)
• Jon Sterngass (11)
• Lisa Owings (11)
• Matt Scheff (11)
• Rebecca Rissman (11)
• Robyn Hardyman (11)
• Susan Dudley Gold (11)
• Terri Dougherty (11)
• Tom Greve (11)
• Valerie Bodden (11)
• Al Albertson (10)
• Alex Kuskowski (10)
• Amanda Vink (10)
• Amy B. Rogers (10)
• Ann Byers (10)
• Ann H. Matzke (10)
• Carol Ottolenghi (10)
• Chen Qingtai (10)
• Christine Adamec (10)
• David Robson (10)
• Diane Andrews Henningfeld (10)
• Dominique Smith (10)
• Erin Palmer (10)
• Erin Staley (10)
• F.A. Bird (10)
• Harry Henderson (10)
• Janice VanCleave (10)
• Jennifer Culp (10)
• Jill Hamilton (10)
• Johannah Gilman Paiva (10)
• Jose Manuel Alonso Perez (10)
• Joshua Conklin (10)
• Judy Dodge Cummings (10)
• Karen Bellenir (10)
• Katie Marsico (10)
• Katie Peters (10)
• Lily Schell (10)
• Liz Sonneborn (10)
• Lynn Stone (10)
• Mary-Lane Kamberg (10)
• Page Keeley (10)
• Precious Mckenzie (10)
• Rachael L. Thomas (10)
• Rebecca Morris (10)
• Rebecca Stefoff (10)
• Ruth Bjorklund (10)
• Susan Henneberg (10)
• Tracie Santos (10)
• Alexandru Grumezescu (9)
• Anne Cunningham (9)
• Bobi Martin (9)
• Carolyn DeCarlo (9)
• Cherese Cartlidge (9)
• Christopher Nicholas (9)
• Douglas Hustad (9)
• Dr. Robert J. Marzano (9)
• Finn Coyle (9)
• G. W. Childs IV (9)
• James Wolfe (9)
• Jennifer Lombardo (9)
• John Almarode (9)
• Katie Kawa (9)
• Kelly Doudna (9)
• Kristina Lyn Heitkamp (9)
• Lena Koya (9)
• Leon Gray (9)
• Lisa Idzikowski (9)
• M. M. Eboch (9)
• Mary Griffin (9)
• Matt Anniss (9)
• Mike Downs (9)
• Monique Vescia (9)
• Nancy Bonvillain (9)
• Nancy Dickmann (9)
• Paula Johanson (9)
• Rachel Given-Wilson (9)
• Rosie Banks (9)
• Timothy D. Kanold (9)
• Tom Lansford (9)
• Tracy Nelson Maurer (9)
• Allan Morey (8)
• Allen R. Wells (8)
• Amy Francis (8)
• Amy S. Hansen (8)
• Anita Louise McCormick (8)
• Barbara Krasner (8)
• Bethany Bryan (8)
• Blake Hoena (8)
• Charly Haley (8)
• Chris Bowman (8)
• Chris Townsend (8)
• Colleen Hord (8)
• Conrad J. Storad (8)
• Cynthia A. Bily (8)
• Dedria Bryfonski (8)
• Derek Miller (8)
• Diane Bailey (8)
• Don McLeese (8)
• Emma Bassier (8)

Publisher

• Gale (806)
• Macmillan Reference USA (52)
• Charles Scribner's Sons (47)
• ReferencePoint Press (882)
• Lucent Press (Rosen) (476)
• Cavendish Square Publishing (397)
• Mitchell Lane (257)
• St. James Press (80)
• U·X·L (42)
• St. James Press (14)
• Greenwood Publishing Group (1,003)
• ABC-CLIO (809)
• John Wiley & Sons (514)
• Praeger (434)
• 743 (26)
• Britannica Digital Learning (1,916)
• Springer (1,771)
• Elsevier Science (1,058)
• Salem Press (794)
• Facts on File (647)
• Gareth Stevens Publishing (507)
• Rourke Educational Media LLC (485)
• Enslow Publishing (482)
• ASCD (451)
• Greenhaven Publishing (419)
• Routledge (407)
• SAGE (368)
• Rosen Young Adult (358)
• Berrett-Koehler (333)
• Palgrave MacMillan (317)
• Omnigraphics (315)
• Corwin Press (308)
• Marshall Cavendish (302)
• Rosen Reference (279)
• Ediciones Parainfo (269)
• Wm. B. Eerdmans Publishing Company (258)
• World Scientific Publishing Company (255)
• ABDO Publishing (254)
• Core Library (252)
• Powerkids Press (248)
• Essential Library (245)
• 082 (221)
• Solution Tree Press (204)
• Lippincott Williams & Wilkins (202)
• Cambridge University Press (193)
• Academic Press (189)
• Institute of Southeast Asian Studies (187)
• Greenhaven Publishing (180)
• 827 (180)
• Ferguson Publishing Company (177)
• Gale Asia (175)
• Princeton University Press (175)
• Course Technology PTR (166)
• Libraries Unlimited (165)
• CQ Press (160)
• Peterson's (160)
• Big Buddy Books (156)
• Chelsea House Publishers (156)
• Grey House Publishing (156)
• New Strategist Publications (155)
• Abdo Kids Jumbo (132)
• ABDO Kids Junior (130)
• BrightPoint Press (126)
• KidHaven Publishing (Rosen) (124)
• Elsevier Inc (114)
• Dave Burgess Consulting (112)
• Chandos Publishing (110)
• Rosen Central (99)
• Flowerpot Press (98)
• 079 (96)
• CRC Press (96)
• Wiley-Blackwell (96)
• Lerner Publications (95)
• Checkerboard Library (92)
• Sequoia Kids Media (91)
• 193 (90)
• Cody Koala (86)
• Indiana University Press (79)
• SportsZone (77)
• 195 (76)
• Editorial Alfil (73)
• Discovery Library (69)
• Ready Readers (68)
• Blue Door Education (66)
• AMACOM (65)
• Rosen Classroom (65)
• DiscoverRoo (64)
• 742 (64)
• 820 (64)
• Emerald Publishing Limited (61)
• Digitalia (56)
• Scarecrow Press (56)
• New York Times Educational Pub (53)
• EZ Readers (52)
• Kids Core (52)
• Discovery Library Jr (51)
• Jiangsu People’s Publishing House (51)
• Trocadero Publishing (51)
• K.G. Saur (50)
• 819 (50)
• Linworth Publishing (49)
• 078 (48)
• Launch (48)
• 617 (47)
• 311 (46)
• ISTE (Int'l. Society for Technology in Education) (44)
• Sage UK (44)
• 300 (43)
• University of Malaya Press (43)
• Cacciani S.A. de C.V. (42)
• Dash (42)
• Goodfellow Publishers Limited (42)
• National Science Teachers Assc (42)
• St. James Press UK (42)
• Super Sandcastle (42)
• American Public Health Association (42)
• 042 (41)
• Ediciones Akal (39)
• Butterworth-Heinemann (38)
• Grey House Publishing Canada (38)
• China Renmin University Press (36)
• Fly (36)
• Abdo & Daughters (34)
• High Tide (34)
• Imperial College Press (34)
• 851 (34)
• Hong Kong University Press (32)
• Marzano Research (29)
• Columbia University Press (27)
• University of Texas Press (27)
• Windmill Books (27)
• Woodhead Publishing (27)
• Editare Editora Ltda (26)
• Escape (26)
• 780 (26)
• Bridges (25)
• BTI Investments LTD (25)
• 825 (25)
• Abdo Zoom (24)
• Checkerboard (24)
• 516 (24)
• 530 (24)
• National Geographic Society (23)
• 002 (22)
• Chinese University of Hong Kong (22)
• IMpress LP (22)
• Apress (21)
• 197 (20)
• Sichuan Digital Publishing (20)
• 178 (19)
• Economist (19)
• Little Mitchie (19)
• Lucent Books (19)
• Morgan Kaufmann (19)
• Taft Group (19)
• A&D Xtreme (18)
• Arquetipo Grupo Editorial (18)
• Auerbach Publications (18)
• 355 (18)
• HCPro Inc (18)
• Shanghai Chinese Classic Publishing House (18)
• Schlager Group (17)
• 046 (16)
• Economic Science Press (15)
• Universidad de Zaragoza/Digita (15)
• 006 (14)
• Chelsea Clubhouse (14)
• Syngress (14)
• Information Today (13)
• Palgrave Pivot (13)
• 818 (13)
• Hungry Tomato (12)
• Looking Glass Library (12)
• Oxford University Press (12)
• Cengage Course Technology (12)
• Truth & Wisdom Press (12)
• 192 (11)
• Editora Peiropolis Ltda. (11)
• Learning Sciences International (11)
• 824 (11)
• World Century Publishing Company (11)
• 043 (10)
• 081 (10)
• Cadiex International S. A. (10)
• Delmar (10)
• Gulf Professional Publishing (10)
• Hunter Publishing Inc. (10)
• Institute of Modern History Academia Sinica (10)
• 443 (10)
• 522 (10)
• 741 (10)
• Zhonghua Book Company (10)
• Euromonitor International (9)
• Gale (9)
• Fudan University Press (9)
• ZhongXi Book Company (9)
• Chapman & Hall (9)
• Brill Academic (8)
• 129 (8)
• 207 (8)
• 225 (8)
• 257 (8)
• 303 (8)
• 467 (8)
• North Holland (8)
• Commericial Press (7)
• Millbrook Press (7)
• Paraninfo (7)
• Twenty-First Century Books (7)
• Bolt (6)
• 118 (6)
• 177 (6)
• 191 (6)
• 204 (6)
• Humana (6)
• Hunan People's Publishing House (6)
• Foreign Language Press (6)
• Manecor S. A. (6)
• ProQuest (6)
• Twayne Publishers (6)
• American Welding Society (5)
• Bernan Press (5)
• Fundacion Cultural Armella Spitalier (5)
• Honeybear Press LLC (5)
• Peking University Press (5)
• Profile Books (5)
• Spotlight (5)
• 826 (5)
• A&C Black (4)
• AOCS Press/Academic Press (4)
• Calico Chapter Books (4)
• Contemporary China Press (4)
• East China Normal University Press (4)
• John Harper Publishing (4)
• National Library Of China Publishing House (4)
• 737 (4)
• Sleeping Bear Press (4)
• 922 (4)
• Anhui Educational Press (3)
• Apple Academic Press (3)
• CNRS Editions (3)
• 367 (3)
• Know!Books Press (3)
• 625 (3)
• Philip's (3)
• Pan Stanford Publishing (3)
• Productivity Press (3)
• Shanghai Century Publishing Group (3)
• Shanghai Jiao Tong University Press (3)
• West 44 Books (3)
• American University in Cairo Press (2)
• Diego Antonio Pineda (2)
• Editorial Plaza Mayor (2)
• Times Books (2)
• ISTE Press UK (2)
• Jossey-Bass (2)
• Manga Classics (2)
• National Science Teachers Association Kids (2)
• Pergamon (2)
• Party Building Books Pub House (2)
• 822 (2)
• Tianjin Ancient Book Publishing House (2)
• Tradition Publishing Co. (2)
• Universidad Santo Tomas (2)
• William Andrew (2)
• Humana Press (2)
• Alpha Mindset LCC (1)
• Beacham Publishing Corporation (1)
• Carlos Alberto de Araujo Filho (1)
• 175 (1)
• Copernicus (1)
• David Bateman LTD (1)
• David Fulton Publishers (1)
• Deziner Software (1)
• 255 (1)
• Ediciones Castillo S.A. de C.V. (1)
• EPFL Press (1)
• Estates Gazette (1)
• Financial Times (1)
• Focal Press (1)
• Harvard Health Publications (1)
• Insight Network Sdn Bhd (1)
• International Centre for Trade Union Rights (1)
• 514 (1)
• Pan American Health Organization (1)
• Praxis (1)
• Renaissance Publishing House (1)
• Rutgers University Press (1)
• 766 (1)
• 767 (1)
• Schirmer Reference (1)
• 799 (1)
• 829 (1)
• 830 (1)
• 875 (1)
• 881 (1)
• World Scientific Education (1)
• Yorkin (1)

Reading Level

• 5.6 (31)
• 3 (29)
• 5.4 (28)
• 5.7 (28)
• 4.4 (26)
• 6.1 (26)
• 4.5 (25)
• 4.6 (25)
• 5.5 (25)
• 5.9 (25)
• 5.8 (24)
• 4.3 (23)
• 6 (23)
• 5.1 (22)
• 5.3 (21)
• 4.2 (20)
• 1 (19)
• 11 (18)
• 4.9 (18)
• 4.7 (17)
• 2.9 (16)
• 4.8 (16)
• 2.8 (15)
• 3.9 (15)
• 6.2 (15)
• 6.6 (15)
• 4 (14)
• 6.3 (14)
• 6.7 (14)
• 0.9 (13)
• 6.5 (13)
• 2.6 (12)
• 3.2 (12)
• 5 (12)
• 2.5 (11)
• 7.1 (11)
• 1.7 (10)
• 2.4 (10)
• 2.7 (10)
• 3.3 (10)
• 3.5 (10)
• 3.6 (10)
• 4.1 (10)
• 7 (10)
• 5.2 (9)
• 6.4 (9)
• 1.9 (8)
• 2.3 (8)
• 6.8 (8)
• 1.5 (7)
• 11.0 (7)
• 3.1 (7)
• 3.8 (7)
• 1.1 (6)
• 1.4 (6)
• 1.8 (6)
• 6.9 (6)
• 7.2 (6)
• 7.3 (6)
• 1.2 (5)
• 3.4 (5)
• 7.4 (5)
• 7.9 (5)
• 8 (5)
• 2 (4)
• 3.7 (4)
• 9 (4)
• 1.6 (3)
• 2.1 (3)
• 2.2 (3)
• 7.5 (3)
• 7.7 (3)
• 8.1 (3)
• 1.0 (2)
• 2.0 (2)
• 8.4 (2)
• 8.9 (2)
• 1.3 (1)
• 10.1 (1)
• 7.6 (1)
• 8.2 (1)
• 8.3 (1)
• 8.6 (1)
• 8.7 (1)
• 8.8 (1)

Interest Level

• MG: Middle Grades (4-8) (210)
• LG: Lower Grades (K-3) (133)
• UG: Upper Grades (9-12) (28)
• 4.5 (5)
• 1.3 (4)
• 4.7 (4)
• 5.5 (4)
• 5.6 (4)
• 3 (3)
• 3.2 (3)
• 3.5 (3)
• 4.3 (2)
• 5.3 (2)
• MG+: Middle Grades Plus (6-12) (2)
• 2.3 (1)
• 4.1 (1)
• 5.4 (1)
• 5.7 (1)