WORLD ENGLISH INTRO: STUDENT BOOK

COLLINS ITALIAN VISUAL DICTIONARY

ผู้แต่ง : COLLINS DICTIONARIES

FOCUS ON GRAMMAR 1: STUDENT BOOK (WITH MYENGLISHLAB)

ผู้แต่ง : IRENE E. SCHOENBERG

SUMMIT 2: STUDENT'S BOOK

ผู้แต่ง : SASLOW,

READY TO WRITE 1: A FIRST COMPOSITION TEXT (STUDENT BOOK WITH ESSENTIAL ONLINE RESOURCES)

ผู้แต่ง : KAREN BLANCHARD