William James

William James was the older brother of novelist Henry James, and a pioneering psychologist and philosopher. His works pushed the boundaries of psychology and helped shape the direction the field would grow in.

Collected here are four of his most important books: Essays in Radical Empiricism, The Meaning of Truth, The Varieties of Religious Experience, and What is an Emotion?. These books helped forge a field and remain as important today as when they were first written!