| 978-607-8202-80-5 | UNO 3rd Grade Elementary Bimester 4 Teacher Guide | Sistemas Educativos de Enseñanza | April Pulley
| 2011 |
| 978-607-723-340-4 | UNO 3rd Grade Elementary Bimester 2 Teacher's Guide | Sistemas Educativos de Enseñanza | April Pulley
| 2012 |
| 978-607-723-339-8 | UNO 3rd Grade Elementary Bimester 2 Teacher's Guide | Sistemas Educativos de Enseñanza | April Pulley
| 2012 |
| 978-607-723-307-7 | UNO 3rd Grade Elementary Bimester 2 | Sistemas Educativos de Enseñanza | April Pulley
| 2012 |
| 978-607-723-306-0 | UNO 3rd Grade Elementary Bimester 2 | Sistemas Educativos de Enseñanza | April Pulley
| 2012 |
| 978-607-723-289-6 | BE Science 3rd grade Elementary Teacher´s Guide | Sistemas Educativos de Enseñanza | April Pulley
| 2012 |
| 978-607-723-283-4 | BE Science 3rd grade Elementary | Sistemas Educativos de Enseñanza | April Pulley
| 2012 |
| 978-607-723-141-7 | UNO 3rd Grade Elementary Bimester 1 Teacher's Guide | Sistemas Educativos de Enseñanza | April Pulley
| 2012 |
| 978-607-723-140-0 | UNO 3rd Grade Elementary Bimester 1 Teacher's Guide | Sistemas Educativos de Enseñanza | April Pulley
| 2012 |
| 978-607-723-129-5 | UNO 3rd Grade Elementary Bimester 1 | Sistemas Educativos de Enseñanza | April Pulley
| 2012 |
| 978-607-723-128-8 | UNO 3rd Grade Elementary Bimester 1 | Sistemas Educativos de Enseñanza | April Pulley
| 2012 |
| 978-607-723-054-0 | UNO 3rd Grade Elementary Bimester 5 Teacher´s Guide | Sistemas Educativos de Enseñanza | April Pulley
| 2012 |
| 978-607-723-053-3 | UNO 3rd Grade Elementary Bimester 5 Teacher´s Guide | Sistemas Educativos de Enseñanza | April Pulley
| 2012 |
| 978-607-723-020-5 | UNO 3rd Grade Elementary Bimester 5 | Sistemas Educativos de Enseñanza | April Pulley
| 2012 |
| 978-607-723-019-9 | UNO 3rd Grade Elementary Bimester 5 | Sistemas Educativos de Enseñanza | April Pulley
| 2012 |
| 978-607-7973-53-9 | UNO 3rd Grade Elementary Bimester 1 | Sistemas Educativos de Enseñanza | April Pulley
| 2011 |
| 978-607-8202-79-9 | UNO 3rd Grade Elementary Bimester 4 Teacher´s Guide | Sistemas Educativos de Enseñanza | April Pulley
| 2011 |
| 978-607-8202-63-8 | UNO 3rd Grade Elementary Bimester 4 | Sistemas Educativos de Enseñanza | April Pulley
| 2011 |
| 978-607-8202-62-1 | UNO 3rd Grade Elementary Bimester 4 | Sistemas Educativos de Enseñanza | April Pulley
| 2011 |
| 978-607-8202-00-3 | UNO 3rd Grade Elementary Bimester 3 | Sistemas Educativos de Enseñanza | April Pulley
| 2011 |
| 978-607-95696-5-5 | UNO 3rd Grade Elementary Bimester 3 Teacher´s Guide | Sistemas Educativos de Enseñanza | April Pulley
| 2011 |
| 978-607-95696-0-0 | UNO 3rd Grade Elementary Bimester 3 Teacher´s Guide | Sistemas Educativos de Enseñanza | April Pulley
| 2011 |
| 978-607-7988-62-5 | UNO 3rd Grade Elementary Bimester 3 | Sistemas Educativos de Enseñanza | April Pulley
| 2011 |
| 978-607-7988-15-1 | UNO 3rd Grade Elementary Bimester 2 Teacher´s Guide | Sistemas Educativos de Enseñanza | April Pulley
| 2011 |
| 978-607-7988-14-4 | UNO 3rd Grade Elementary Bimester 2 Teacher´s Guide | Sistemas Educativos de Enseñanza | April Pulley
| 2011 |