"Early readers will learn about the unique biological adaptations of hummingbirds through carefully leveled text and photo illustrations. Includes glossary and index."--

"A roller coaster speeds down a hill while a merry-go-round spins and spins. Motion is movement in many different ways. Learn what causes motion, how we measure the movement, and Newton's laws of motion. It's key physics curriculum made approachable for all!"--

"Relevant images match informative text in this introduction to sloths. Intended for students in kindergarten through third grade"--

Describes the incredible transformation of an egg into a snake, and every phase in between.

"Relevant images match informative text in this introduction to flamingos. Intended for students in kindergarten through third grade"--Provided by publisher"--

"Relevant images match informative text in this introduction to howler monkeys. Intended for students in kindergarten through third grade"--

"Simple text and full-color photography introduce beginning readers to prairies. Developed by literacy experts for students in kindergarten through third grade"--

"Describes the history of the Department of Homeland Security, and how it has evolved, what the pressing issues are today, and what lies ahead in the near future. Takes a potentially dry topic and makes it accessible for the younger reader. Sidebars highlight important issues and figures in history"--

Introduces the reader to hip-hop music and includes activities that immerse children in musical tradition.