This is a seek-and-find book like no other! With huge pop-ups on every spread, intricate illustrations, and an exciting story, children will spend hours looking at every nook and cranny of this book to help find the bad guys! There's chaos in the big city of Criminopolis, as X-Unit plot to take over, and turn it upside down with their evil schemes. They must be stopped immediately! Young readers have to help Irix, the superhero with super sight, find the five members of the gang, plus hundreds of objects that are hidden all over the city . . . before it's too late!