Pathway to Literature Teacher's Guide 5
Autor:Guppy, Amanda JaneFiles 8 and 9 for PG7 and PG8 American English File Multipack 4B
Autor:Villarino Rojo, Aida Gabriela; Dueñas Kittrell, Margarita de JesúsFiles 7 for PG6 American English File Multipack 4A
Autor:Villarino Rojo, Aida GabrielaFiles 6 for PG5 American English File Multipack 3B
Autor:Haines, Philip James; Villarino Rojo, Aida Gabriela