TY  - BOOK
AU  - Harris, Michael and Mower, David
TI  - Challenges. Students book 1
SN  - 9780582847453
PY  - 2009///
CY  - Harlow
PB  - Pearson Education Limited
KW  - Teaching English
N2  - Challenges is a new four level course for teenagers which gives them everything they need to be successful in learning English. Written by the authors of the global bestseller
ER  -