Freaky True Science: Freaky Space Stories
Let's Explore Science: Seasons, Tides, and Lunar Phases
Spectacular Space Science: Exploring the Inner Planets
Spectacular Space Science: Exploring Comets, Asteroids, and Other Objects in Space
Rourke's World Of Science Encyclopedia: Astronomy and Space
Inventions That Changed the World: Robert Goddard and the Rocket
Design, Build, Experiment: Astronomy Experiments in Your Own Observatory
Principles of Science: Principles of Astronomy
Spectacular Space Science: Exploring Beyond the Solar System
Out of This World: The Universe
Launch into Space!: Astronauts Explore the Galaxy
Spectacular Space Science: Exploring the Sun
Surprising Science Experiments: A Kid's Book of Experiments with Stars
Spectacular Space Science: Exploring Planet Earth and the Moon
Solving Real World Problems with Aerospace Engineering
Let's Explore Science: Information Waves