Hahahahahahahahahaha.
On a serious note...
52 Memories by Jack Parker is a wonderful book filled with lots of incredible card magic that will keep you going for a LONG time. It's a well written and well presented book, that's really one of my favourites.
If you're looking for a challenge, look at Guy Hollingworth's Drawing Room Deceptions, all stellar material in there.
Vernon's Inner Card Trilogy is also a great book on some of the best card magic ever witten - and of course it's Vernon, so that speaks for itself really.