978-607-493-136-5 | Comet Pupil´s Book | U.D. Publishing | Izabella Hearn Mady Musiol Michelle Guerrini | 2011 |
978-607-493-135-8 | Comet 4 Activity Book | U.D. Publishing | Izabella Hearn Mady Musiol Michelle Guerrini | 2011 |
978-607-493-149-5 | Comet 4 Student´s Book | U.D. Publishing | Izabella Hearn Mady Musiol Michele Guerrini | 2011 |
978-607-493-150-1 | Comet 2 Activity Book | U.D. Publishing | Izabella Hearn Mady Musiol Michele Guerrini | 2011 |
978-607-493-151-8 | Comet 4 Activity Book | U.D. Publishing | Izabella Hearn Mady Musiol Michele Guerrini | 2011 |
978-607-493-152-5 | Comet 1 Activity Book | U.D. Publishing | Mady Musiol Michele Guerrini | 2011 |
978-607-493-153-2 | Comet 3 Activity Book | U.D. Publishing | Izabella Hearn Mady Musiol Michele Guerrini | 2011 |
978-607-493-154-9 | Comet 1 Student´s Book | U.D. Publishing | Izabella Hearn Mady Musiol Michele Guerrini | 2011 |
978-607-493-155-6 | Comet 2 Student´s Book | U.D. Publishing | Izabella Hearn Mady Musiol Michele Guerrini Sara Elena Palacios Gutiérrez | 2011 |
978-607-493-156-3 | Comet 3 Student´s Book | U.D. Publishing | Izabella Hearn Mady Musiol Michele Guerrini | 2011 |
978-607-493-193-8 | Comet Pack Latinoamérica 1 | U.D. Publishing | Izabella Hearn Mady Musiol | 2012 |
978-607-493-194-5 | Comet Pack Latinoamérica 2 | U.D. Publishing | Izabella Hearn Mady Musiol Michele Guerrini | 2012 |
978-607-493-195-2 | Comet Pack Latinoamérica 3 | U.D. Publishing | Izabella Hearn Mady Musiol Michele Guerrini | 2012 |
978-607-493-197-6 | Comet Pack Latinoamérica 4 | U.D. Publishing | Izabella Hearn Mady Musiol Michele Guerrini | 2012 |
978-607-493-318-5 | Comet 1 Guía del maestro | U.D. Publishing | Lynn Durrant Mady Musiol | 2012 |
978-607-493-319-2 | Comet 2 Guía del maestro | U.D. Publishing | Izabella Hearn Mady Musiol Michele Guerrini | 2012 |
978-607-493-320-8 | Comet 3 Guía del maestro | U.D. Publishing | Izabella Hearn Mady Musiol Michele Guerrini | 2012 |
978-607-06-0102-6 | Science and Geography 5. Resource book | Richmond Publishing | John Clegg Keith Kelly Mady Musiol Magaly Villaroel | 2009 |
978-607-06-0101-9 | Science and Geography 6. Resource book | Richmond Publishing | Mady Musiol Magaly Villaroel Michele Guerrini | 2009 |
978-607-06-0067-8 | Science and Geography 6. Teacher´s Guide | Richmond Publishing | Ana Maria Sanchez Ramal Iñaki Gomez Moreno Mady Musiol Magaly Villaroel Mar Garcia Michelle Guerrini | 2009 |
978-607-06-0066-1 | Science and Geography 5. Teacher´s Guide | Richmond Publishing | Iñaki Gomez Moreno John Clegg Keith Kelly Mady Musiol Magaly Villaroel Mar Garcia Michelle Guerrini | 2009 |