eBooks.com - eBooks.com is a leading retailer of ebooks, with a vast range of ebooks from academic, popular and professional publishers.
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.
Kindle Paperwhite 7th gen - The Paperwhite line of Kindle has all of the features of the basic Kindle and some features of the more expensive lines like the Kidle Oasis, for example: waterproofing.