| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Complete Idiot's Guide to Choosing a College Major | 978-1-59257-685-2 (1-59257-685-0) | 2007 | |
| The Complete Idiot's Guide to Study Skills | 978-1-59257-799-6 (1-59257-799-7) | 2008 | Ph.D., Katharine Hansen |
(D-R) · D Randall · D S · P R · P. Randall · P S · Ph.D. · R. S.