This dictionary provides a comprehensive guide to American Sign Language (ASL). It is designed as a learning tool for students and libraries, offering a vast collection of signs and detailed illustrations. The revised edition expands upon previous versions, incorporating new signs and updated information to reflect the current state of ASL usage in the United States.

This revised edition of the American Sign Language Dictionary is presented as a comprehensive and updated resource for learners. Its inclusion of over five hundred new signs and numerous illustrations aims to make it a practical tool for mastering ASL, the third most common language in the United States. The book is specifically noted as being suitable for use in schools and libraries, indicating its educational focus and accessibility.