R. L · Robert L. · Robert L. Lehrman M.A. · Robert Lehrman
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Barron's Act, 2007-2008 | 978-0-7641-7902-0 | 2006 | George Ehrenhaft · Fred Obrecht · Allan Mundsack |
| Barron's ACT Assessment 2007, 14th Edition | 978-0-7641-3366-4 | 2006 | George Ehrenhaft · Fred Obrecht · Allan Mundsack |
| Barron's How to Prepare for the Act | 978-0-7641-0453-4 | 1998 | George Ehrenhaft · Fred Obrecht · Allan Mundsack |
| Barron's How to Prepare for the Act | 978-0-7641-7138-3 | 1998 | George Ehrenhaft · Fred Obrecht · Allan Mundsack |
| Barron's How to Prepare for the ACT: American College Testing Assessment | 978-0-7641-1369-7 | 2001 | George Ehrenhaft · Allan Mundsack · Fred Obrecht |
| Barron's Pass Key to the Act | 978-0-8120-1256-9 | 1995 | George Ehrenhaft · Fred Obrecht · Allan Mundsack |
| Basic Tips on the American College Testing Program: Act | 978-0-8120-4691-5 | 1991 | George Ehrenhaft · Allan Mundsack · Fred Obrecht |
| E-Z Physics | 978-0-7641-4126-3 | 2009 | |
| Foundations of Physics | 978-0-03-067305-4 | 1969 | Charles Swartz |
| How to Prepare for the ACT | 978-0-7641-2300-9 | 2004 | George Ehrenhaft · Fred Obrecht · Allan Mundsack |
| How to Prepare for the Act: American College Testing Assessment Program | 978-0-8120-1254-5 | 1995 | George Ehrenhaft · Allan Mundsack |
| How to Prepare for the Act: American College Testing Assessment Program/Book & Disks | 978-0-8120-8252-4 | 1995 | Samuel C. Brownstein · Allan Mundsack · Fred Obrecht · George Ehrenhaft · Mitchel Weiner · Sharon Green · Stephen Hilbert |
| How to Prepare for the ACT Assessment | 978-1-4176-3485-9 | 2004 | George Ehrenhaft · Allan Mundsack |
| How to Prepare for the ACT with CD-ROM | 978-0-7641-7574-9 | 2004 | George Ehrenhaft · Fred Obrecht · Allan Mundsack |
| Pass Key to the ACT | 978-0-7641-3533-0 | 2006 | George Ehrenhaft · Fred Obrecht · Allan Mundsack |
| Pass Key to the ACT | 978-0-7641-2302-3 | 2004 | George Ehrenhaft · Fred Obrecht · Allan Mundsack |
| Pass Key to the Act: American College Testing Program | 978-0-7641-1370-3 | 2001 | George Ehrenhaft · Allan Mundsack · Fred Obrecht |
| Physics: The Easy Way | 978-0-7641-0236-3 | 1998 | |
| Teacher's guide, Foundations of physics and laboratory experiments | 978-0-03-067310-8 | 1969 | |
Barrons Educational Series · Barrons Educational Series Inc · Holt McDougal · Turtleback Books