The “Art of Sign Language” by Christopher Brown is a hardcover textbook published in 2002 by Promotional Reprint Company The Limited, T.H.E. It covers the subject area of language arts and disciplines, specifically focusing on sign language. With 256 pages, this book is a valuable resource for those interested in learning and understanding sign language. Written in English, this textbook offers a comprehensive overview of sign language, making it a must-have for students and individuals looking to improve their communication skills in this unique and important language.