B. B. · B.S. · Barbara S. · S. B
Astrolog Publishing House · Grupo Editorial Tomo
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| La clave bioquimica/ The Biochemistry Key | 978-970-666-952-0 (970-666-952-3) | 2007 |
| The Biochemical Key: A Practical Way to Control Your Weight – Advice and Recipes | 978-965-494-128-0 (965-494-128-7) | 2002 |