D G · DOUGLAS GRETCHEN · Douglas Groothius · Douglas Groothuis
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Grammar for Writing: Understanding the Mechanics of Grammar and How Language works | 978-1-58049-763-3 (1-58049-763-2) | 2008 |
| Prestwick House AP Language and Composition | 978-1-935466-68-0 (1-935466-68-2) | 2010 |
| Reading and Analyzing Non-Fiction: Slant, Spin, and Bias | 978-1-60389-118-9 (1-60389-118-8) | 2010 |
Douglas Guide to Your Personal Finances to Accompany Contempo Hearth