This picture book biography tells the story of Meg Lowman, a groundbreaking female scientist called a "real life Lorax" by National Geographic, who was determin

An award-winning introduction to an important ecosystem. Based on the author's travels with scientists in South and Central America, this award-winning picture

A lesson in getting along with siblings ... Troo and his friends are too grown up to play with Troo’s little sister. But when Keewa and Rilla go home, who wil

Describes the unique plants and animals that exist in tropical rainforests, their interdependence, and their importance to the world's ecology.

Part of the critically acclaimed Over and Under series! Award-winning duo Kate Messner and Christopher Silas Neal take readers on a thrilling tour of one of the