The DSM-5-TR (R) Classification by American Psychiatric Association is a textbook published in 2022 by American Psychiatric Association Publishing. This text is focused on the subject areas of internal medicine and psychiatry, specifically addressing general psychiatric topics. The book is in spiral format and written in English, making it a convenient and informative resource for professionals in the medical field. With a compact size (6.5 x 4.2 x 0.7 inches) and weighing only 5.3 ounces, this textbook is a valuable addition to any medical library.