Reading Character At Sight, Lesson Two: The Thinker, The Doer, And The Enjoyer (1918) is a book written by Katherine M. H. Blackford that explores the concept of character analysis. The book focuses on three main character types: the thinker, the doer, and the enjoyer. The author explains how to identify these types by observing physical features and behavior patterns. The book provides practical advice on how to read people's characters at sight...