978-9978-372-14-2 | Our Litte World 8 | Sociedad de Comercio Dinalibros | Irene Rosero Saavedra Marlene Rivera Iñiguez Rita Ponce Rivadeneira | 2010 |
978-9978-372-15-9 | Our Little World 9 | Sociedad de Comercio Dinalibros | Irene Rosero Saavedra Marlene Rivera Iñiguez Rita Ponce Rivadeneira | 2010 |
978-9978-372-16-6 | Our Little World 10 | Sociedad de Comercio Dinalibros | Irene Rosero Saavedra Marlene Rivera Iñiguez Rita Ponce Rivadeneira | 2010 |
978-9942-983-59-6 | Legends Ecuador | Academia Editores Acededitores | Marlene Rivera Iñiguez Rita Ponce Rivadeneira | 2018 |
978-9942-983-60-2 | Legends Africa, Asia, Europe | Academia Editores Acededitores | Marlene Rivera Iñiguez Rita Ponce Rivadeneira | 2018 |
978-9942-983-61-9 | Legends Latin America | Academia Editores Acededitores | Marlene Rivera Iñiguez Rita Ponce Rivadeneira | 2018 |
978-9942-37-008-2 | Biographies | Academia Editores Acededitores | Marlene Rivera Iñiguez Rita Ponce Rivadeneira | 2019 |
978-9978-311-00-4 | Our world through english 2 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Less Embleton Marlene Rivera Iñiguez Rita Ponce Rivadeneira Marcelo Zambrano | 2004 |
978-9978-311-01-1 | Our world through english 3 | EDITORES E IMPRESORES EDIMPRES | Cheryl Palin Irene Rosero Saavedra Marlene Rivera Iñiguez Rita Ponce Rivadeneira Marcelo Zambrano | 2004 |
978-9978-311-02-8 | Our world through english 4 | EDITORES E IMPRESORES EDIMPRES | Cheryl Palin Irene Rosero Saavedra Marlene Rivera Iñiguez Rita Ponce Rivadeneira Marcelo Zambrano | 2004 |
978-9978-311-03-5 | Our world through english 5 | EDITORES E IMPRESORES EDIMPRES | Cheryl Palin Irene Rosero Saavedra Marlene Rivera Iñiguez Rita Ponce Rivadeneira Marcelo Zambrano | 2004 |
978-9978-311-04-2 | Our world through english 6 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Julie Watson Marlene Rivera Iñiguez Rita Ponce Rivadeneira Luis Ochoa | 2004 |
978-9978-311-07-3 | Our world through english 1 SB + CD | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Less Embleton Marlene Rivera Iñiguez Rita Ponce Rivadeneira Marcelo Zambrano | 2004 |
978-9978-311-08-0 | Our world through english 2 SB + CD | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Less Embleton Marlene Rivera Iñiguez Rita Ponce Rivadeneira Marcelo Zambrano | 2004 |
978-9978-311-09-7 | Our world through english 3 SB + CD | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Less Embleton Marlene Rivera Iñiguez Rita Ponce Rivadeneira Marcelo Zambrano | 2004 |
978-9978-311-10-3 | Our world through english 4 SB + CD | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Less Embleton Marlene Rivera Iñiguez Rita Ponce Rivadeneira Marcelo Zambrano | 2004 |
978-9978-311-11-0 | Our world through english 5 SB + CD | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Less Embleton Marlene Rivera Iñiguez Rita Ponce Rivadeneira Marcelo Zambrano | 2004 |
978-9978-311-12-7 | Our world through english 6 SB + CD | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Less Embleton Marlene Rivera Iñiguez Rita Ponce Rivadeneira Marcelo Zambrano | 2004 |
978-9978-311-16-5 | Our little world teacher's book/CD 1 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Marlene Rivera Iñiguez Rita Ponce Rivadeneira | 2004 |
978-9978-311-17-2 | Our little world teacher's book/CD 2 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Marlene Rivera Iñiguez Rita Ponce Rivadeneira Andrés Jiménez | 2004 |
978-9978-311-18-9 | Our little world teacher's book/CD 3 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Marlene Rivera Iñiguez Rita Ponce Rivadeneira | 2004 |
978-9978-311-19-6 | Our little world teacher's book/CD 4 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Marlene Rivera Iñiguez Rita Ponce Rivadeneira | 2004 |
978-9978-311-20-2 | Our little world student's book/CD 1 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Marlene Rivera Iñiguez Rita Ponce Rivadeneira Andrés Jiménez | 2004 |
978-9978-311-21-9 | Our little world student's book/CD 2 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Marlene Rivera Iñiguez Rita Ponce Rivadeneira Andrés Jiménez | 2004 |
978-9978-311-22-6 | Our little world student's book/CD 3 | EDITORES E IMPRESORES EDIMPRES | Irene Rosero Saavedra Marlene Rivera Iñiguez Rita Ponce Rivadeneira | 2004 |