Harlequin - Harlequin is a bookstore that sells paper books as well as eBooks. The store mainly deals in the genre of romance novels.
Kobo Books - Kobo Books is a best in the class eBooks and eReadering apps for many reasons.
Amazon Kindle Store - The Amazon Kindle eBook store is the biggest and most widely used eBook store on the web.
WHSmith - Buy Books at WHSmith. We have a great range of Books from top brands. Delivery is free on all UK orders over £20.
Waterstone's - Waterstone's is an .epub eBook store.
RegexBuddy - RegexBuddy is your perfect companion for working with regular expressions.