B.R. Hergenhahn’s An Introduction to the History of Psychology is a long-standing best-seller
If you truly cannot afford the book, ask your professor or library for a course reserve copy. Many libraries put a high-quality physical copy on 2-hour reserve. You can then use a library scanner (usually free) to create a PDF of only the assigned chapter for personal study – which is fair use in most educational contexts. You can then use a library scanner (usually
Hergenhahn organizes the 20th century into distinct "revolutions": The Philosophical Roots
B.R. Hergenhahn’s Introducción a la Historia de la Psicología You can then use a library scanner (usually
This book is a staple for understanding how psychological thought evolved from ancient philosophy to modern science. B.R. Hergenhahn’s An Introduction to the History of Psychology is particularly valued for its clear narrative and focus on the "Great Ideas" that shaped the field. 1. The Philosophical Roots