Earth was a lot different when dinosaurs were alive. Back then, the world's oceans were ruled by large sea monsters. Even though there have been incredible changes on Earth, there are still… More →

Chalk and amber are two forms of fossils that provide us with clues as to how life has evolved, both in the oceans and on land. Fossils takes a fascinating look at how and where fossils… More →

The Crabtree Fourth Grade Classroom library fosters a love of reading, improves literacy skills, and supports a diverse range of educational outcomes. In order to cater to different interests More →

The Crabtree Fourth Grade Spanish Classroom library fosters a love of reading, improves literacy skills, and supports a diverse range of educational outcomes. In order to cater to different… More →

The Crabtree Fourth Grade Classroom library fosters a love of reading, improves literacy skills, and supports a diverse range of educational outcomes. In order to cater to different interests More →

The Crabtree Fourth Grade Spanish Classroom library fosters a love of reading, improves literacy skills, and supports a diverse range of educational outcomes. In order to cater to different… More →

Prevent the "summer slide" and keep minds active with Crabtree's Summer Backpacks. Each Bronze Level backpack includes 5 items: Bilingual Welcome Letter, One Spanish language fiction book,… More →

Prevent the "summer slide" and keep minds active with Crabtree's Summer Backpacks. Each Silver Level backpack includes 5 items: Welcome Letter, One fiction book, Two nonfiction books, and One More →

Prevent the "summer slide" and keep minds active with Crabtree's Summer Backpacks. Each Gold Level backpack includes 7 items: Bilingual Welcome Letter, Two Spanish fiction books, One Spanish… More →

Prevent the "summer slide" and keep minds active with Crabtree's Summer Backpacks. Each Gold Level backpack includes 7 items: Welcome Letter, Two fiction books, Two nonfiction books, and One… More →