To redeem a title
1) Below Categories list, under Redeem your title enter your coupon code and click on Redeem button,you will be navigated to offer page.
2) Sign in or Sign up to the store .
a) If coupon code is of 100% discount ,click on Proceed button to avail the offer.
b) If coupon code is of percentage discount ,Enter your card details and click on Proceed to Checkout.Click on Pay button to complete your transaction.
A Confirmation mail will be sent to registered mail id
To read your book in device
Refer to " How do I read the books I’ve purchased? "