S.O. ยท Steven Older
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Reverse Symbolism Dictionary: Symbols Listed by Subject | 978-0-7864-2125-1 (0-7864-2125-8) | 2005 |
| Symbolism: A Dictionary | 978-0-7864-2127-5 (0-7864-2127-4) | 2005 |
| The Pan American Games / Los Juegos Panamericanos: A Statistical History, 1951-1999, bilingual edition / Una Historia Estadistica, 1951-1999, edicion bilingue | 978-0-7864-4336-9 (0-7864-4336-7) | 2009 |