Da Capo Lifelong Books · McGraw-Hill
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | 
|---|---|---|---|
| Soul Mapping: An Imaginative Way to Self-Discovery | 978-1-56924-645-0 (1-56924-645-9) | 2000 | Nina Frost · Richard W. Shoup | 
| The Othello Response: Dealing with Jealousy, Suspicion and Rage in Your Relationship | 978-1-56924-503-3 (1-56924-503-7) | 2003 | Barry Lenson | 
| Where Do I Go From Here? An Inspirational Guide To Making Authentic Career and Life Choices | 978-0-07-058984-1 (0-07-058984-4) | 1998 | |
C.R. · Dr. Kenneth C. Ruge · K. C. · K. R. · Kenneth C. · Kenneth R. · Kenneth Ruge