Self-Discipline in Difficult Times: Pressing Ahead (or Not) When Your World Turns Upside Down

Simple Self-Discipline Box Set (6-Book Bundle)

How to Help Yourself With Self-Help: A Short Guide on How to Use Self-Help Books to Achieve Your Goals

Everyday Evolution: Practical Perspectives on Personal Growth, Permanent Changes, and Progress in Life

This Time Will Be Different: A Short Book on Making Permanent Changes

Self-Discipline for Writers: Writing Is Hard, But You Too Can Write and Publish Books Regularly

From Failure to Success

How to Eat More Vegetables: A Concise Guide to Help You Eat and Enjoy the Most Important Food for a Fulfilling Life