Sphinx Publishing · Various small imprints
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Conviertase en Ciudadano Americano | 978-1-57248-602-7 | 2007 | Richard E. Schell · Kurt A. Wagner |
| U.s. Immigration and Citizenship Q&a | 978-1-223-01434-0 | 2006 | Richard E. Schell · Kurt A. Wagner |
| U.S. Immigration and Citizenship Q&A | 978-1-57248-362-0 | 2003 | Richard E. Schell · Kurt A. Wagner |
| Visas! Visas! Visas! Sesenta Maneras de inmigrar a EE.UU | 978-1-57248-478-8 | 2005 | Kurt A. Wagner |
| Visas! Visas! Visas! Sesenta Maneras Legales de inmigrar a EE.UU | 978-1-223-01402-9 | 2005 | " |
D. M. · D S · Debbie Schell · M S. · M. Schell