Estos son los registros de libros publicados por Omar Villarreal.
| ISBN | Título | Editorial | Autor(es) | Año |
|---|---|---|---|---|
| 978-987-9401-13-2 | Resource file level 2 | Macmillan | Omar Villarreal | 1999 |
| 978-987-9401-83-5 | Top teens 2 | Macmillan | Marina Kirac Omar Villarreal | 2004 |
| 978-987-9401-82-8 | Top teens 1 | Macmillan | Marina Kirac Omar Villarreal | 2004 |
| 978-987-9401-81-1 | Top teens 3 | Macmillan | Marina Kirac Omar Villarreal | 2004 |
| 978-987-9401-62-0 | Top teens | Macmillan | Omar Villarreal | 2001 |
| 978-987-9401-61-3 | Top teens | Macmillan | Omar Villarreal | 2001 |
| 978-987-9401-60-6 | Top teens | Macmillan | Omar Villarreal | 2001 |
| 978-987-9401-59-0 | Top teens | Macmillan | Omar Villarreal | 2001 |
| 978-987-9401-58-3 | Top teens | Macmillan | Omar Villarreal | 2001 |
| 978-987-9401-57-6 | Top teens | Macmillan | Omar Villarreal | 2001 |
| 978-987-9401-14-9 | Resource file level 3 | Macmillan | Omar Villarreal | 1999 |
| 978-987-1557-44-8 | English class-eacher's book | Macmillan | Marina Kirac Omar Villarreal | 2010 |
| 978-987-9401-12-5 | Resource file level 1 | Macmillan | Omar Villarreal | 1999 |
| 978-987-9401-11-8 | Resource file level 3 | Macmillan | Omar Villarreal | 1999 |
| 978-987-9401-10-1 | Resource file level 2 | Macmillan | Omar Villarreal | 1999 |
| 978-987-9401-09-5 | Resource file level 1 | Macmillan | Omar Villarreal | 1999 |
| 978-987-1557-50-9 | English class 1 | Macmillan | Marina Kirac Omar Villarreal | 2009 |
| 978-987-1557-49-3 | English class 1 | Macmillan | Marina Kirac Omar Villarreal | 2009 |
| 978-987-1557-48-6 | English class 2- student's book | Macmillan | Marina Kirac Omar Villarreal | 2009 |
| 978-987-1557-47-9 | English class 3- audio CD | Macmillan | Marina Kirac Omar Villarreal | 2009 |
| 978-987-1557-46-2 | English class- 2 audio CD | Macmillan | Marina Kirac Omar Villarreal | 2009 |
| 978-987-1557-45-5 | English class 3 | Macmillan | Marina Kirac Omar Villarreal | 2009 |