We have 50 copies of John Green's classic The Fault in Our Stars to giveaway this week. If you're still yet to read the sorrowful yet uplifting love story between two teenage cancer patients, now is your chance ahead of the film release on 19 June. Find out more about the book and watch a sneaky preview trailer for the film and apply for a free copy. If you're one of the lucky fifty don't forget to come back and share your thoughts or post a review (and of course talk about the book on twitter).