The Science of Getting Rich by Wallace Wattles was written in 1910. The Science of Getting Rich is the book that inspired The Secret by Rhonda Byrne. Rhonda Byrne used the information contained in The Science of Getting Rich to create The Secret. Bob Proctor, Jack Canfield, Rev. Michael Beckswith and many other teachers of personal development used the information contained in The Science of Getting Rich by Wallace Wattles as the nucleus of their teachings. Croz is someone who has used The Science of Getting rich to generate wealth over the past few years. He now has a large property portfolio and two very successful businesses. He is also a motivational speaker and has regular talks based on The Science of Getting Rich.