| 978-958-24-0464-2 | Network 4 Student's Book | Editorial Santillana | Fernando Cortés Francisco Sánchez Ivor Williams Kim Milne | 1999 |
| 978-958-24-0463-5 | Network 4 Teacher's Book | Editorial Santillana | Ivor Williams Kim Milne Fernando Cortés Francisco Sánchez | 1999 |
| 978-958-777-076-6 | 5 th grade elementary units 1 and 2 Bilingual Bimestre 1 | Santillana Sistemas Educativos | Ann Stekelberg Clarita Kohen Cristina Zarzuelo Hamish Urqhhart Ivor Williams Jennifer Farrington Jenny Rohd Louise Menchaca Lynn Conroy Michael O'leary Nicola Jane Graham Susan Leeming Jones | 2015 |
| 978-958-777-081-0 | 5 th grade elementary units 1 and 2 Bicultural Bimestre 1 | Santillana Sistemas Educativos | Ann Stekelberg Clarita Kohen Cristina Zarzuelo Hamish Urqhhart Ivor Williams Jennifer Farrington Jenny Rohd Louise Menchaca Lynn Conroy Michael O'leary Nicola Jane Graham Susan Leeming Jones Guadalupe Calvo Leiva Jimena Sánchez Jorge Martinez Marcela Gómez María Jesús Alvarez Sergio Patrucco | 2015 |
| 978-958-777-129-9 | 5 Th grade elementary Bilingual Unit 3 Bimestre 2 | Santillana Sistemas Educativos | Ann Stekelberg Clarita Kohen Cristina Zarzuelo Hamish Urqhhart Ivor Williams Jennifer Farrington Jenny Rohd Louise Menchaca Lynn Conroy Michael O'leary Nicola Jane Graham Susan Leeming Jones Guadalupe Calvo Leiva Jimena Sánchez Jorge Martinez Marcela Gómez María Jesús Alvarez Sergio Patrucco | 2015 |
| 978-958-777-153-4 | 5 th grade Elementary Bicultural Bimestre 2 Unit 3 | Santillana Sistemas Educativos | Ann Stekelberg Clarita Kohen Cristina Zarzuelo Hamish Urqhhart Ivor Williams Jennifer Farrington Jenny Rohd Louise Menchaca Lynn Conroy Michael O'leary Nicola Jane Graham Susan Leeming Jones Guadalupe Calvo Leiva Jimena Sánchez Jorge Martinez Marcela Gómez María Jesús Alvarez Sergio Patrucco | 2015 |
| 978-958-780-249-8 | Crossover Higher 2 Students Book | SM Educación | Anita Heald Edgar Jeremy Ivor Williams Aisel Wicab Alberto Tolentino Victor Sandoval | 2016 |
| 978-958-780-250-4 | Crossover Higher 2 Students Book | SM Educación | Anita Heald Edgar Jeremy Ivor Williams Aisel Wicab Alberto Tolentino Victor Sandoval | 2016 |
| 978-958-780-251-1 | Crossover Higher 3 High School Students Book | SM Educación | Anita Heald Edgar Jeremy Ivor Williams Aisel Wicab Nancy Mendez Cervantes | 2016 |
| 978-958-780-252-8 | Crossover Higher 3 High School Students Book | SM Educación | Anita Heald Edgar Jeremy Ivor Williams Aisel Wicab Nancy Mendez Cervantes | 2016 |
| 978-958-780-290-0 | COD Profesor. Crossover Higher 2. High School. Student's Book | SM Educación | Anita Heald Edgar Jeremy Ivor Williams Aisel Wicab Alberto Tolentino Victor Sandoval | 2016 |
| 978-958-780-291-7 | COD Profesor. Crossover Higher 3. High School. Student's Book | SM Educación | Anita Heald Edgar Jeremy Ivor Williams Aisel Wicab Nancy Mendez Cervantes | 2016 |