"Theories of Personality (9th Edition)" by Jess Feist, Gregory Feist, and Tomi-Ann Roberts is a comprehensive textbook on psychology focusing on the subject of personality. Published by McGraw-Hill Education, this 2017 publication offers insights into various theories of personality in an illustrated trade paperback format. With a total of 672 pages, this textbook is suitable for high school, adult education, and vocational school students looking to deepen their understanding of personality in a beginner to advanced level. Written in English and originating from the United States, this book is a valuable resource for those interested in delving into the complexities of personality psychology.