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 →

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 →

A sophisticated, edgy series of reading books designed to appeal to reluctant readers. Dramatic imagery of both popular and unusual subjects makes each book appealing to both children and… More →

Two new titles have been added to Crabtree Groundbreaker Biographies - the life stories of people from a variety of walks of life whose talent, courage, skill, and vision have inspired… More →

Two new titles have been added to the Crabtree Visual Dictionaries series by children's author Bobbie Kalman. These "snapshot dictionaries" are designed to introduce historic communities in… More →

The animal world has many crazy creatures. Capybaras can sleep in the water. The duck-billed platypus has venom-filled spurs. Colugos can glide from treetop to treetop. The purple frog lives… More →