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 lab, the siblings discover clues to the project he's been working on-a new way to generate and store electricity, inspired by the electric eels of the Amazon. The kids travel deep into the Amazon jungle, following a series of clues Hank has left. Relying on genius, cunning, and new technology, the kids overcome strange creatures, a raging river, and some very clever foes to find their friend and protect his big idea. Like volumes one and two, Lost in the Jungle features a glossary of terms and an experiment kids can do at home or at school.

 

This book is part of a book series called Jack And the Geniuses .

There are 288 pages in this book. This book was published 2019 by Abrams .

Gregory Mone has written articles for many magazines, including Popular Science and National Geographic, and has published an adult novel. FISH is his first middle-grade novel. Gregory lives in Boston, Massachusetts. Bill Nye The Science Guy hosts the syndicated television show on science "Disney Presents Bill Nye The Science Guy. " He studied at Cornell University, has won eleven Emmy Awards, and has appeared on TV shows ranging from "The New Mickey Mouse Club" to "Late Night with David Letterman. "