The Success Principles (ISBN 0-06-059488-8) is a book authored by Jack Canfield and released in 2005. In it, Canfield reveals 64 principles that he and others have utilized to achieve great levels of success. He is also the co-author of the Chicken Soup for the Soul series of books which have sold millions of copies across the world. The book is a very inspirational bestseller, with testimonies from hundreds of people who have claimed that following its principles have changed their lives.