| 978-950-46-2574-2 | Uno 4th grade elementary bimester 1 | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2580-3 | Uno 4th grade elementary bimester 1 | Santillana | Clarita Kohen-Klieman
Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2591-9 | Uno 4th grade elementary bimester 1 | Santillana | Clarita Kohen-Klieman
Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2808-8 | Uno 5th grade elementary bimester 2 | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2809-5 | Uno 4th grade elementary bimester 2 | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2813-2 | Uno 4th grade elementary bimester 2 teacher's guide | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2826-2 | Uno 4th grade elementary bimester 2 teacher's guide | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2846-0 | Uno 4th grade elementary bimester 3 | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2852-1 | Uno 4th grade elementary teacher's guide bimester 3 | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2858-3 | Uno 4th grade elementary bimester 3 | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2864-4 | Uno 4th grade elementary teacher's guide bimester 3 | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2898-9 | Uno 4th grade elementary bimester 4 | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2899-6 | Uno 4th grade elementary bimester 4 teacher's guide | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2900-9 | Uno 4th grade elementary bimester 4 | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2901-6 | Uno 4th grade elementary bimester 4 teacher's guide | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2942-9 | Uno 4th grade elementary bimester 5 | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2943-6 | Uno 4th grade elementary bimester 5 teacher's guide | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2956-6 | Uno 4th grade elementary bimester 5 | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |
| 978-950-46-2957-3 | Uno 4th grade elementary bimester 5 teacher's guide | Santillana | Jennifer Farrington
Linda Guardia Jackson
María Elena Accinelli
Nicola Jane Graham
Sheila Guzmán
| 2012 |