A New York Times Bestselling Author
Charlie Thorne (Book 2)
In 1835, Charles Darwin diverted his ship's journey so he could spend ten months in South America on a secret solo expedition. When he returned, he carried a treasure that inspired both awe and terror in his crew. Afterward, it vanished, never to be seen again. But Darwin left a trail of clues behind. Enter Charlie Thorne. In a daring adventure that takes her across South America, Charlie must crack Darwin's 200-year-old clues to track down his mysterious discovery. When an ancient hidden treasure is at stake, people will do anything to find it first. Charlie may be a genius, but is she smart enough to know who she can trust?