I think this is the cheapest I've seen LBP2 anywhere on the web - Coolshop also give 5% cashback on Quidco.
LittleBigPlanet 2 begins with a brand-new, epic story adventure, where your quest is to save the LittleBigPlanet itself. On your journey you visit amazing places and meet wonderful characters as you run, bounce, swing and even grapple-hook your way to success.
And then it gets really imaginative - in LittleBigPlanet 2, you can create not just levels, but whole new games. Racing games, shooters, platform challenges... cookery simulators even; if you can imagine it, you'll be able to make Sackboy's new set of simple but wonderfully powerful tools lets you create contraptions whose behaviour you can control, and populate new landscapes with Sackbots - automated characters who can help or hinder players.
You can make intelligent machines, vehicles and puzzles, create cinematic cutscenes, and reassign the game's controls to control any element of what you've made. Then, when you're all out of imagination, you can take a break from creating to go and play what gamers around the world have been busy creating. Right now, no one knows what that will look like. If last time was anything to go by, though, it's going to be amazing.