| title | ISBN-13 | year of publication |
|---|---|---|
| Delgado Natural: Un plan para mantenerte delgado y saludable siempre | 978-0-9997799-2-7 | 2018 |
| Diets Make You Fat: Eating Makes You Skinny | 978-1-4259-7381-0 | 2006 |
| Las Dietas Engordan: Comer Adelgaza | 978-1-4259-8476-2 | 2006 |
| Naturally Thin: A blueprint to stay thin and healthy always | 978-0-9997799-0-3 | 2018 |