| title | ISBN-13 | year of publication |
|---|---|---|
| Complementary and Alternative Medicine Sourcebook | 978-0-7808-1632-9 | 2018 |
| Diabetes Sourcebook | 978-0-7808-1454-7 | 2016 |
| Eating Disorders Sourcebook | 978-0-7808-1466-0 | 2016 |
| Mental Health Disorders Sourcebook | 978-0-7808-1484-4 | 2016 |
| Toll-Free Phone Book USA 2010: A Directory of Toll-Free Numbers for Businesses and Organizations Nationwide | 978-0-7808-1096-9 | 2009 |
| Toll-Free Phone Book USA 2011: A Directory of Toll-free Telephone Numbers for Businesses and Organizations Nationwide | 978-0-7808-1176-8 | 2010 |