A midterm night's scheme

Help! Just before the science fair, a set of magic potions disappear from Luna's locker! The Chicagoland Detective Agency takes up the young witch's case. If Raf, Megan, and Raf's talking dog Bradley can handle space aliens, mummies and ghost, this case is child's play! But when a potion goes awry and a hooded stalker and a wannabe master criminal intervene, the case takes a wild turn into a full-blown catastrophe. Will love-smitten super sleuth Megan and jet-pack inventor Raf be able to straighten out this mess in time? Or will Bradley's nose save the day once more? Author Biography, Black-and-White Illustrations, Endnotes, Illustrator Biography, Original Artwork. Megan's new friend Luna has a mystery for the Chicagoland Detective Agency to solve: who's been following her and stealing the notes for her science fair experiment? Luna's experiment is all about potions. Book #6