| title | ISBN-13 | year of publication |
|---|---|---|
| Barron's How to Prepare for the PPST and Computerized PPST | 978-0-7641-2388-7 | 2005 |
| Barron's PRAXIS I/PPST | 978-0-7641-4312-0 | 2010 |
| Barron's Praxis: Ppst / Plt Computer-delivered Ppst, Elementary School Assessments, Praxis II, Parapro Assessment | 978-0-7641-4688-6 | 2011 |
| Barron's Praxis: PPST/PLT: Computer-Delivered PPST Elementary School Assessments, Praxis II, ParaPro Assessment | 978-1-4380-7121-3 | 2011 |
| Barron's Praxis: PPST/PLT: Computerized PPST/Elementary School Assessments/Parapro Assessments/Praxis II Subject Assessments Overview | 978-0-7641-9487-0 | 2008 |
D. P. · (D-R) · D. Robert · Dr.P · Dr. R. P. · Dr. Robert · Dr. Robert D. Postman · R. P. · Robert P. · Robert Postman · Robert Postman Dr