Good morning!
I just checked my book, and I'd say just about all of restaurant discounts expire Nov. 1, 2005. However, the car rental coupons state they are good until June 30, 2006. The United coupon expires Dec. 31, 2005, as do several of the other "travel" type coupons---Universal, Planet Hollywood, Sea World, etc. I think if you are wanting the book specifically for the restaurant discounts, you would be better off waiting for the next edition.
Maybe someone else here knows more about the hotels. I'm reading all the pages with listings, and I don't actually see an expiration date for them. I do know the card itself shows an expiration date of November 1, 2005, so it could be that the hotel will not accept checking in with this card for a date in December.