I have five sets of the books to give away - if you would like to enter, please leave a comment with details of how to contact you if you win. For an extra entry, tweet, tagging @Super_Gorgeous in it too. The giveaway will end on 30th December and winners will be picked at random. Good luck!
To find out more information about the Geek Girl Series, check out the Facebook Page or follow Holly on Twitter @HolSmale