Maincourse:
Speakout 3ed B1+ SB w/Onl. Prac&Dig.Res.&e-book (Pearson)
Speakout 3ed B2 SB & Interactive eBook w/ Onl. Prac&Dig (Pearson)
Reading:
Longman Academic Reading Series 3 (Pearson)
Writing:
Longman Academic Writing Series 3 (Pearson)
Listening & Speaking:
Northstar Lisening&Speaking 5th Edition (Pearson)
Grammar:
MyGrammarLab B1/B2 (Pearson)