Have you bought one of our paperbacks? If so, you are entitled to a free trial subscription to our book club. You can use it to get other editions or related books for free. Simply enter the bar code number that starts with 978 from the back cover of the paperback you bought for your free membership below.
Clicking the Submit button will take you to a $0.00 Paypal page which says "Free for the first month. then $14.99 USD for each month". If you have a Paypal account, please log in there. If not, please click the "credit or debit card" link. Paypal will not charge your card but simply use it to verify your membership.
After the first free month, you can cancel your membership and owe nothing by logging into your Paypal account. Please see our FAQs if you need further instructions.