Brilliant new photos highlight Mexico's deserts, plains, rainforests, and mountains in this newly revised edition. Mexico's agriculture, industries, overpopulation, and Mayan and Aztec roots… More →

This updated book celebrates Mexico's heroes' past and present and explores the values and the traditions of Mexicans at home, school, and work. A new easy-to-follow timeline has been added… More →

Superstar singer, songwriter, and artist M.I.A. ("Maya" to her friends) has come a long way from humble beginnings. Born in Britain, she lived most of her young life in the birthplace of her… More →

Young readers will be astounded by the dynamic life in soil. This fascinating book describes why these often unseen organisms live in earth, what their ecological roles are, and how some must More →

Journey into the small world of nano technology. Micro Machines takes readers into the future of computers, cars, cameras, and telecommunications. This fascinating book teaches the… More →

The Crabtree Middle School 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 Middle School 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 Middle School 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 Middle School 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 →

Jupiter and Saturn are explored in Mighty Megaplanets. Readers are invited to ask questions about our solar system's largest planetary bodies, like how many moons they have and why does… More →