Ali Sparkes is a children’s author, whose books include The Shapeshifter series, Out of this World (a prequel to The Shapeshifter and first released as Miganium), Unleashed (a spin-off/sequel series of The Shapeshifter, centred on some of the other Shapeshifter characters), Dark Summer, Frozen in Time, Wishful Thinking, Destination Earth, the Monster Makers series, and S.W.I.T.C.H. Her debut book The Shapeshifter: Finding the Fox was nominated for the 2007 Bolton Children’s Book Award. She has also won two Blue Peter awards: “Book I Couldn’t Put Down” and “Book Of The Year”, for her book Frozen in Time.