What is BookBub? a free daily email that notifies you about deep discounts on acclaimed ebooks.

BookBub is a free service that helps millions of readers discover great deals on acclaimed ebooks while providing publishers and authors with a way to drive sales and find new fans. Members receive a personalized daily email alerting them to the best free and deeply discounted titles matching their interests as selected by our editorial team. BookBub works with all major ebook retailers and devices, and is the industry’s leading ebook price promotion service. BookBub was founded in 2012 and is headquartered in Cambridge, Massachusetts, USA.
thebookinsider.com/the-one-website-book-lovers-need-to-know/
BookBub is a free daily email that notifies you about deep discounts on acclaimed ebooks. You choose the types you'd like to get notified about — with categories ranging from mysteries to cookbooks — and we send great deals in those genres to your inbox.
BookBub doesn't actually sell books. We simply alert you by email to fantastic limited-time offers that become available on retailers like Amazon's Kindle store, Barnes & Noble's Nook store, Apple's iBookstore, and others. Book publishers offer deals at these sites for promotional purposes, and our staff works with them to determine the best ones to feature to our members.
BookBub features ebooks ranging from top-tier publishers to critically acclaimed independent authors. Our team of experts makes sure that we're only featuring great deals on quality books that you'll love.