Alex is used to getting unusual birthday presents from his Godfather John - a pair of ferrets, or a Make Your Own Explosions Kit. But this year's present is something really different - a computer that takes you back to an earlier part of the day when you hit Ctrl-Z . . . Join Alex and his friend Callum as they discover the true results of making mistakes, with plenty of laughs and mayhem along the way! | Ctrl Z by Andrew Norriss, Paperback | Indigo Chapters