The Concise Guide to APA Style: 7th Edition (OFFICIAL) by American Psychological Association is a comprehensive textbook published in 2019. This spiral-bound book covers various subjects such as psychology, language arts, and social sciences, providing guidelines on style manuals, grammar, punctuation, methodology, and general writing tips. With a total of 326 pages, this authoritative guide is a valuable resource for students and professionals looking to master the intricacies of APA style in their writing.