Buy This Book allows authors to display their books on their website with links to six different possible buying options - Amazon, Kobo, Barnes &
Turn your website into a book marketing machine! TotallyBooked allows you to add books, purchase buttons, and extras to your site in minutes.
EZBuyButton Buy Book Widget for Authors plugin allows you to embed the EZBuyButton on Posts, Pages, and on the Sidebar. EZBuyButton is a "buy now