A Practical English Grammar Falinski

GLOTTOL., LING., LINGUE E LETT. STRAN.

English verbs. A practical grammar              

Loescher

English grammari in use. Per le Scuole superiori. Con CD-ROM: A Self-study Reference and Practice Book for Intermediate Students of English

Cambridge University Press

English Grammar in Use Book with Answers and Interactive eBook: A Self-study Reference and Practice Book for Intermediate Learners of English [Lingua inglese]

OXFORD UNIVERSITY PRESS

Practical English Usage. Book and Online Practice. 4th edition: Michael Swan's guide to problems in English

Cengage Learning EMEA

Real English Grammar Pre-Intermediate            

BURLINGTON BOOKS

New English Grammar for Bachillerato            

Woe Is I: The Grammarphobe's Guide to Better English in Plain English