The lucky winner of a set of six H.I.V.E. books by Mark Walden is:
Alison (Ali991 on twitter)
Well done and thank you to everyone who entered (there were nearly 200 entries for this one). I will now endeavour to contact the winner through by email. Please reply within 48 hours or I will draw another name out of the hat. Many thanks to Bloomsbury for providing the prize.
(Note: all names were drawn randomly using a nifty little freeware programme called The Hat)