DELTA books for sale
9 books useful for DELTA.  Very good condition.
Jeremy Harmer - The practice of English Language teaching
Teaching English Grammar - Jim Scrivener
Teaching second language listening - Tony Lynch
How to teach grammar-Scott Thornbury
Teaching listening comprehension - Penny Ur
About language - Scott Thornbury
How languages are learned - Lightbown and Spada
Vocabulary - McCarthy
Practical techniques - Lewis and Hill