If you have a book on Amazon, make sure you use your free Author Page

Amazon Author Pages   (courtesy of Amazon)

Amazon Author Pages are a great way to keep your readers up to date about you and your work. You can create your Author Pages on Amazon.com and many of its European websites though Amazon Author Central. You must create a separate Author Page on each of the websites you want to appear. You can sign up for your Amazon Author Pages at each of the following sites:

• Amazon.com
• Amazon.co.uk
• Amazon.de
• Amazon.fr

On your Author Pages, provide a concise and meaningful author biography to help your readers get to know you. You can also upload a photograph and videos, add your Twitter handle, and even highlight events you may be attending. Author Pages also bring together all of your work as an author in one place, which helps customers discover more of your books. Use Amazon Author Pages to make a direct connection with your audience.

My author page is nothing special, but you can view it here if you want a sample:
http://www.amazon.com/-/e/B002BMFK78

Helen Gallagher