Barrons Educational Series · Barrons Educational Series Inc
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Algebra the Easy Way | 978-0-7641-1972-9 (0-7641-1972-9) | 2003 | |
| Statistics The Easy Way | 978-0-8120-9392-6 (0-8120-9392-5) | 1997 | Jeff Clark Ph.D. |
D D · D. Douglas · D. Downing · Douglas Downing · P. Douglas · Ph.D. · Ph.D. Downing