Gary R., Dr. Gruber · Gary R. Gruber
HarperCollins · Sourcebooks, Inc.
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Gruber's Complete Preparation for the New SAT, 10th Edition -note new 11th Edition | 978-0-06-058170-1 | 2005 |
| Gruber's Complete Preparation for the SAT | 978-0-06-093418-7 | 2001 |
| Gruber's Complete SAT Guide 2008 Paperback | 978-1-4022-1134-8 | 2007 |
| Gruber's Complete SAT Guide 2009 | 978-1-4022-1202-4 | 2008 |
| Gruber's Essential Guide to Test Taking: Grades 3-5 | 978-1-4022-1185-0 | 2008 |