This competition is now closed. Thanks to everyone who entered. Winners: Rob Hickey, Derek Coady. All prizes will be posted by 26/4.
Watch the trailer for season two here.
The maker of Game of Thrones, HBO, says: "Based on the second novel, A Clash of Kings in George RR Martin's phenomenally successful series, the second season sees winter fast-approaching with The Seven Kingdoms on the verge of a full-scale battle to take control of the Iron Throne."
Game of Thrones: The Complete Second Season includes a behind-the-scenes featurette, a guide to Westeros, an insight into the religions of Westeros, character profiles and more.
Game of Thrones: The Complete Second Season - Out now