Book·Beginner·Free
Psychology 2e
OpenStax
OpenStax Psychology 2e is a free, college-level textbook covering the standard scope of an introductory psychology course, including biopsychology, sensation and perception, memory, development, and psychological disorders. It follows the structure of a single-semester university course, combining classic studies with current research and DSM-5-TR coverage. Learners described it as easy to understand, with useful applied examples and review questions, and some reported using it as their actual university textbook.
For Emotion & Well-Being
Chapters 10 and 14 — Emotion and Motivation; Stress, Lifestyle, and Health.