N. D. Nigel D. Turton Book order (chronological)

A reference book for learners and teachers of English as a second or foreign language. It aims to provide intermediate/advanced learners with the information they need in order to correct their grammatical errors. For teachers, it provides a checklist of errors, together with explanations.

A workbook for the "Longman Dictionary of Common Errors", which has been designed to help students avoid the errors most frequently made by learners of English. It includes 50 write-in exercises and a full answer key.