What are some alternatives?
When comparing WHSmith and Harlequin, you can also consider the following products
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.
Waterstone's - Waterstone's is an .epub eBook store.
Barnes & Noble NOOK Books - Welcome to the NOOK eBookstore! Browse from Barnes & Noble's 4.5M eBooks to find your next read. Gift yourself or a loved one a NOOK book to download today.
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.