Here are some links to the publishers' websites that support the main coursebooks we use.
Elementary Level
http://www.oup.com/elt/global/products/headway/elementary/
http://www.oup.com/elt/global/products/englishfile/elementary/
Pre-Intermediate Level
http://www.oup.com/elt/global/products/headway/preint/
http://www.oup.com/elt/global/products/englishfile/preint/
Intermediate
http://www.oup.com/elt/global/products/headway/int/
http://www.oup.com/elt/global/products/englishfile/intermediate/
Upper Intermediate
http://www.oup.com/elt/headway/upp_intermediate/
http://www.oup.com/elt/global/products/englishfile/upperint/
Advanced
http://www.oup.com/elt/global/products/headway/advanced/
http://www.oup.com/elt/global/products/englishfile/advanced/
Other books
English Language Centre, York is also working with Cambridge University Press and trialling an exciting new textbook series called Face2Face at some levels.
