This classic text presents the chief facts of English grammar, giving the student a real insight into the structure of the language. Grammatical rules are laid out in a clear, concise way and are illustrated with carefully selected examples.
Interacitive Grammar
A collection of 25 grammar games with teacher notes. Beside grammar games also cover some of the lexical areas of english language.
Can Do is an interesting four-level course that tends to strike the balance between the 4 essential learning competences. Each book comprises 14 didactic units, 3 files , 3 stories and 1 grammar section
English Grammar 50:50 
