While spending the summer in the Amazon rain forest of Brazil doing botanical research, thirteen-year-old Grady discovers a secret language used by the trees to communicate with each other and falls afoul of the dictatorial Dr. Carter, whose motives seem questionable.
- ISBN10 1442468114
- ISBN13 9781442468115
- Publish Date 12 June 2012 (first published 1 January 1999)
- Publish Status Active
- Publisher Simon & Schuster
- Imprint Simon & Schuster Books for Young Readers
- Format eBook
- Pages 192
- Language English