An Introduction to Literature by Ralph H. Singleton and Stanton Millet, published in 1966 by The World Publishing Company, is a comprehensive textbook aimed at guiding readers through the fundamental forms and functions of literary expression. The book introduces the three major genres—fiction, poetry, and drama—while offering a wide selection of classical and modern works for analysis. Through detailed commentary and critical frameworks, the authors help readers develop skills in literary interpretation, appreciation, and evaluation. Designed for students and educators alike, the text balances theoretical insights with practical reading strategies, making it an essential resource for understanding the richness and diversity of literary traditions.