Earn double reward points on Kindle book purchases on April 1

EARN DOUBLE POINTS: On April 1, enjoy double rewards on all Kindle book purchases. Shop deals and new releases to spend while you save.Opens in a new windowCredit: AmazonEarn double Kindle Rewards points on every storeGet 6 points for ever $1 spent.Get DealStill in its beta phase, Kindle Rewards is a loyalty program, where you can earn points on every Kindle book purchase. For every 300 points earned, you get $3 back to use on your next purchase in the Kindle store. Typically, you earn three poi