| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Being: Your Happiness, Pleasure and Contentment, 2nd edition | 978-0-7380-4528-3 (0-7380-4528-4) | 2011 |
| Being: Your Happiness, Pleasure, and Contentment | 978-0-7380-3180-4 (0-7380-3180-1) | 2009 |
D D · D. P. · D. PH. · Don L. · Don Lucas · L.D. · L.P. · Lucas D · Lucas-P · Ph.D.