Pit toilets, with their stew of human waste and hovering flies; fish that sleep in a bubble of mucus; a city of mites quietly feasting on your face. Turn the pages of the books in this series More →

Six new titles have been added to Crabtree Chrome. This acclaimed series is designed for reluctant, under-confident readers who read several levels below their actual grade. Created in… More →

These fun titles help kids learn what it takes to become a pirate or a knight, which animals live in the ocean and in the back yard, how tadpoles become frogs and eggs become chickens - and… More →

Eighteen new lower-level titles have been added to Crabtree Connections. These fun titles help kids learn what it takes to become a pirate or a knight, which animals live in the ocean and in… More →

Eighteen new lower-level titles have been added to Crabtree Connections. These fun titles help kids learn what it takes to become a pirate or a knight, which animals live in the ocean and in… More →

Crabtree Connections is a series of nonfiction books on geography, science, and world history. The series includes texts written at three different reading levels on the same subject matter… More →

Crabtree Connections is a series of nonfiction books on geography, science, and world history. The series includes texts written at three different reading levels on the same subject matter… More →

Crabtree Connections is a series of nonfiction books on geography, science, and world history. The series includes texts written at three different reading levels on the same subject matter… More →

The third and highest level of Crabtree Connections consists of 18 titles. These nonfiction titles address geography, history, and science subject content. The series includes three texts… More →

The third and highest level of Crabtree Connections consists of 18 titles. These nonfiction titles address geography, history, and science subject content. The series includes three texts… More →