American Sign Language (ASL) is a system of hand signs that allow people with deafness or a loss of hearing to communicate with others. Each hand sign stands for a word or phrase, and learning the basics of ASL can empower all kids, regardless of their abilities. Colorful photographs and charming illustrations accompany each word to facilitate reader comprehension and retention of knowledge. From letters and numbers to good manners and pets, readers are sure to have fun while building their ASL vocabulary.