A new system for vocabulary building through innovative interface. This site is useful for advance level. I am sure you will find it interesting for you and your students as well

This online dictionary is very good for learning new words using pictures. Also I like it because it is like an encyclopedia, beautiful, interesting and fun.

The site contains lots of resources and links for making your lesson plans more entertaining for you as well as for your students

The book includes lots of stuff about course planning, language work in the classroom, assessment and many other useful things for beginning teachers