This is an accessible, easy-to-read book about some of the adaptations animals make in order to survive and thrive. It can be downloaded in Power Point, Impress, and Flash formats. For struggling or non-readers the book can be read aloud in a variety of voices. All of the book on the Tarheel Reader site can be used with an Intellikeys keyboard and a custom overlay, a touch screen, and up to three switches. The text and background colors can be modified for students with visual impairments.