Entertainment.com offers its 2017 Entertainment Book for $35. Coupon code "SECRET9" cuts it to $9. With free shipping, that's a buck under last week's mention, $26 off list, and the lowest price we've seen for this edition. (For further comparison, the 2016 edition never dropped this low.) This coupon book includes hundreds of discounts on dining, groceries, movie tickets, and activities. (Choose from a list of select cities.) Deal ends May 9.