| title | ISBN-13 | year of publication |
|---|---|---|
| Celulas Y Reproduccion/cells And Reproduction | 978-950-11-1970-1 | 2007 |
| El Cerebro Y Los Sentidos/the Brain And the Senses | 978-950-11-1969-5 | 2007 |
| El Esqueleto/the Skeleton | 978-950-11-1968-8 | 2007 |
| Los Musculos/the Muscles | 978-950-11-1964-0 | 2006 |