The product is a revised edition of “Abnormal Child Psychology” authored by Eric J. Mash and David A. Wolfe. Published by Wadsworth in 2018, this textbook is part of the Mindtap Course List Series. It is the 7th edition. It is a hardcover book written in English, measuring 1.2 inches in length, 11.1 inches in height, and 8.7 inches in width. With 672 pages, it covers subjects like Self-Help, Education, and Psychology.