Michael Swan

The new Cambridge English course

1995

Practical English Usage

2005

New Cambridge English Course 2

1993

New Cambridge English Course 1

2000

Learner English

2001

The Cambridge English course

1989

Cambridge English Course 1

1984

Basic English Usage

1988

The New Cambridge english course

1994

The New Cambridge English Course, Teacher

1997

The good grammar book

2003

Practical English Usage. New Edition

2005

Oxford English grammar course

2011

Grammar scan

2008

Cambridge English Course

1988

Cambridge English Course 3

1987

The New Cambridge English Course, Tl.2, Student

1994

The New Cambridge English Course, Test Book

1992