“Mastering WordPerfect 5.1 and 5.2 for Windows” by Alan Simpson is a comprehensive textbook published in 1993 by Wiley & Sons, Incorporated, John. This trade paperback book covers the subject area of computers, specifically focusing on desktop applications and word processing. With 1264 pages, it provides in-depth instruction and guidance on using WordPerfect 5.1 and 5.2 on Windows systems. The book is written in English and is a valuable resource for individuals looking to enhance their skills in word processing software.