Barrons Educational Series · Barrons Educational Series Inc
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Spanish Now! Level 1 | 978-0-7641-2933-9 | 2005 | Allen Pomerantz Ph.D. · Haywood Wald Ph.D. |
| Spanish Now! Level 1 with CDs | 978-0-7641-7774-3 | 2005 | Heywood Wald · Allen Pomerantz |
| Spanish Now! Level 1: with MP3 CD | 978-1-4380-7523-5 | 2015 | Heywood Wald Ph.D. · Allen Pomerantz Ph.D. |
| Spanish Now Level I | 978-0-8120-0928-6 | 1980 | Heywood Wald |
Karol Ruth Silverstein · R. S. · Rita Scalabrini · Rita Silver · Rita Silveri · Rita Silverman · Ruth J. Silverstein · Ruth Silver · Ruth Silverman