Four travelers meet in Bolivia and set off into the heart of the Amazon rainforest, but what begins as a dream adventure quickly deteriorates into a dangerous n

Famed inventor Henry “Hank” Witherspoon has gone missing, and it’s up to Jack and his brilliant siblings, Ava and Matt, to find him. At Hank’s ransacked

Little Dinosaur and monkey get lost in the jungle.

Will has spent his whole life in the shadow of his older brother, Seth. Sure, his brother is a master builder who is known throughout the entire Overworld, but

The adventures and experiences of an expedition lost in equatorial Africa in the late 1800's.