| 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 |
| 978-958-8194-69-1 | Stept Up 5 | Distribuidora y Editora Richmond | Kim Milne
Isabel Arnaud
| 2004 |
| 978-958-743-106-3 | Step up higher Audio CD | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebecca Williams
| 2009 |
| 978-958-743-107-0 | Step Up Higher 1 Audio CD 1 | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebecca Williams
| 2009 |
| 978-958-743-112-4 | Step Up Higher 1 Audio CD 2 | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebecca Williams
| 2009 |
| 978-958-743-113-1 | Step Up Higher 1 Audio Teachers | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebecca Williams
| 2009 |
| 978-958-743-143-8 | Step up Higher 2 audio cd 1 | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebeca Williams
| 2009 |
| 978-958-743-144-5 | Step up Higher 2 audio cd 2 | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebeca Williams
| 2009 |
| 978-958-743-145-2 | Step up Higher 2 audio teacher | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebeca Williams
| 2009 |
| 978-958-743-146-9 | Step up Higher 3 audio cd 1 | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebeca Williams
| 2009 |
| 978-958-743-147-6 | Step Up Higher 3 audio cd 2 | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebeca Williams
| 2009 |
| 978-958-743-148-3 | Step Up Higher 3 audio Teacher | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebeca Williams
| 2009 |
| 978-958-743-149-0 | Step Up Higher 4 audio cd 1 | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebeca Williams
| 2009 |
| 978-958-743-150-6 | Step up Higher 4 audio cd 2 | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebeca Williams
| 2009 |
| 978-958-743-151-3 | Step up Higher 4 audio Teacher | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebeca Williams
| 2009 |
| 978-958-743-152-0 | Step Up Higher 5 Audio cd 2 | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebeca Williams
| 2009 |
| 978-958-743-153-7 | Step Up Higher 5 audio cd 1 | Distribuidora y Editora Richmond | Jeremy Edgar
Kim Milne
Liz Tomlin
Michael Thorpe
Rebeca Williams
| 2009 |
| 978-958-743-154-4 | Step Up Higher 5 Audio Teacher | Distribuidora y Editora Richmond | Edgar Jeremy
Kim Milne
Liz Tomlin
Michael Thorpe
Rebeca Williams
| 2009 |
| 978-958-743-169-8 | Step up Higher SB 5 | Distribuidora y Editora Richmond | Kim Milne
| 2010 |
| 978-958-743-175-9 | Step up Higher PB 5 | Distribuidora y Editora Richmond | Kim Milne
| 2010 |
| 978-958-777-074-2 | 3 rd grade elementary units 1 and 2 Bilingual Bimestre 1 | Santillana Sistemas Educativos | Ann Stekelberg
Carmen Rodriguez
Clarita Kohen
Cristina Zarzuelo
David Sánchez
Janette Young
Jenny Rohd
José Manuel Cerezo
Kim Milne
Mary Jew
Patricia Acosta
Cristian Bernardini
Emiliano López Ordás
Esteban Alfaro
Facundo Tello
Marcela Gómez
María Wernicke
Wally Rodríguez
| 2015 |
| 978-958-777-079-7 | 3 rd grade elementary units 1 and 2 Bicultural Bimestre 1 | Santillana Sistemas Educativos | Ann Stekelberg
Carmen Rodriguez
Clarita Kohen
Cristina Zarzuelo
David Sánchez
Janette Young
Jenny Rohd
José Manuel Cerezo
Kim Milne
Mary Jew
Patricia Acosta
| 2015 |
| 978-958-777-082-7 | 6 th grade elementary units 1 and 2 Bilingual Bimestre 1 | Santillana Sistemas Educativos | Angela Padrón
Christine Mosso
Clarita Kohen
Cristina Zarzuelo
Kim Milne
Maribel Siles
Mario Castro
Mónica Candelas
Noelle Child
Patricia Acosta
Susan Leeming Jones
Alejandro Herrerías
Alexandra Artigas
Emiliano López Ordás
Ismael Rodriguez
Jorge Martinez
Sergio Patrucco
Wally Rodríguez
| 2015 |
| 978-958-777-083-4 | 6 th grade elementary units 1 and 2 Bicultural Bimestre 1 | Santillana Sistemas Educativos | Angela Padrón
Christine Mosso
Clarita Kohen
Cristina Zarzuelo
Kim Milne
Maribel Siles
Mario Castro
Mónica Candelas
Noelle Child
Patricia Acosta
Susan Leeming Jones
Alejandro Herrerías
Alexandra Artigas
Emiliano López Ordás
Ismael Rodriguez
Jorge Martinez
Sergio Patrucco
Wally Rodríguez
| 2015 |