I solemnly swear that I am up to no good. For the first time; readers can relive all the movie magic of the Harry Potter series with this beautiful guidebook to the secrets of Hogwarts; complete with four foldout pages containing portions of the map. When fans are finished poring over the text; they can open up the wand; which doubles as an invisible ink marker and light. The light reveals invisible ink secrets on the foldout Marauder's Map pages; while the pen can help readers create their own magical map; using the blank parchment included at the back of this book. When all is said and done; this spellbinding guide is sure to have fans saying; Mischief managed.