In the past, there have been codes in the Entertainment Book. If you do not own one, perhaps a friend or family member has one and will either share the code or let you purchase the code for a dollar or two. I know in the past, I've offered to buy someone's car rental coupons for a couple of bucks -- they weren't going to use them and were able to get a couple of bucks back towards the cost of the book and I didn't have to buy an entire book just to get the coupon codes.