How to Get a Free Book on Amazon?

Not all users know to kind of box h amazon webb's side to get the book free forever. Free books can be a really powerful tool depending on how your additional series books do. The nice thing about book bub feature deals is they don't have be on brand new books. They can be on backless books. So sometimes book bub actually prefers them to be on older books, so the books have time to get more reviews on them.