"The Inner Athlete: Mind Plus Muscle for Winning" by Robert Nideffer is a hardcover book published in 1976 by Crowell Company, Thomas Y. The book, with 264 pages, delves into sports psychology and explores the relationship between the mind and muscle in the context of sports and recreation. Written in English, this book is a valuable resource for athletes looking to enhance their performance through a combination of mental and physical training.

The book has some pencil, underlining and highlighting. The spine is brittle.