| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Half Empty, Half Full: Understanding the Psychological Roots of Optimism | 978-O-15-6O11OO-6 (O-15-6O11OO-X) | 2001 |
C. Vaughan · D.C. · D S · D.S.C · D. Vaughan · Dr. S. · Dr. V · S.C. · Susan C. · Susan C. Vaughan · Susan Vaughan