Alan Charlesworth has been involved in what is now known as Digital Marketing in either practical, training, research or academic roles since 1996.

He has published eight books in the subject area:

Book Title: Digital Marketing : a Practical Approach 2nd edition
Author: Alan Charlesworth
Publisher: Routledge
Date published: 2014
ISBN: 9780415834834

Book Title: An Introduction to Social Media Marketing
Author: Alan Charlesworth
Publisher: Routledge
Date published: 2015
ISBN: 9780415856171

Book Title: Internet Marketing : a Practical Approach
Author: Alan Charlesworth
Publisher: Butterworth Heinemann
Date published: February 2009
ISBN: 0750686847

Book Title: The Digital Revolution
Author: Alan Charlesworth
Publisher: Dorling Kindersley
Date published: 2009
ISBN: 9781405335478

Book Title: Online Marketing - a Customer-Led Approach
Authors: Richard Gay, Alan Charlesworth & Rita Esen
Publisher: Oxford University Press
Date published: 2007
ISBN: 9780199265855

Book Title: Choosing the Right Domain Name
Author: Alan Charlesworth
Publisher: Lulu
Date published: 2009
ISBN: 9781445205380

Book Title: A Glossary of Internet Terms, Phrases and Concepts
Author: Alan Charlesworth
Publisher: Lulu
Date published: 2009
ISBN: 9781445215846

Book Title: Key Concepts in e-Commerce
Author: Alan Charlesworth
Publisher: Palgrave
Date published: 2007
ISBN: 9780230516717

His own web site can be found on: Alan Charlesworth . eu which includes more details on his books,