Ok, I'm still up so have opened my present and what a surprise it's a collectable that not only I don't have already but I didn't even know existed. The Hogfather is absolutely brilliant
A set of 25 bookmarks featuring 24 of the books from the first 25 Discworld novels and on number 1 a portrait of Sir Terry.
Oddly the missing book is Guards! Guards!
Thank you Hogfather, bookmarks are always useful