s. a. · S. T. · Stanley A.
Sphinx Publishing · Various small imprints
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Manual De Beneficios Del Seguro Social / Manual Of Social Security Benefits | 978-1-223-01373-2 (1-223-01373-1) | 2002 |
| Social Security Benefits Handbook | 978-1-57248-395-8 (1-57248-395-4) | 2004 |