"The Science of Getting Rich" was a major inspiration for Rhonda Byrne's bestselling book and film The Secret (2006). In The Science of Getting Rich Wattles explains how can a person overcome mental barriers, and how creation, not competition, is the hidden key to wealth attraction

"The Science of Being Well" is not a philosophical treatise, but a practical guide and handbook for those whose main goal is health.

"The Science of Being Great" is a personal self-help book of the author.

Contents:
"The Science of" Trilogy:
The Science of Getting Rich
The Science of Being Well
The Science of Being Great
Other Works:
Hellfire Harrison (A Novel)
Jesus: The Man and His Work
A New Christ
How to Get What You Want
Making of the Man Who Can or How to Promote Yourself
New Science of Living and Healing or Health Through New Thought and Fasting
The Personal Power Course: Ten Lessons in Constructive Science

Wallace Delois Wattles (1860-1911) was an American author. As a New Thought writer, he remains personally somewhat obscure, but his writing has been widely quoted and remains in print in the New Thought and self-help movements. Wattles often travelled to Chicago, where he gave "Sunday night lectures" among several leading New Thought authors. He studied the writings of Georg Wilhelm Friedrich Hegel and Ralph Waldo Emerson and recommended the study of their books to his readers who wished to understand what he characterized as "the monistic theory of the cosmos." Wattles' best known work is a 1910 book called The Science of Getting Rich in which he explained how to become wealthy.