Meet Sherlock Bones and his trusted companion, Dr. Catson--and join them on a fun math multiplication adventure This activity storybook has a cool "reveal feature" with a magnifying device. Evil Professor Moriratty is up to no good again--but kids can use their multiplication skills to help Sherlock and Dr. Catson track down their archenemy. They'll earn medals as they decode Moriratty's note; count how many of Moriratty's henchmen...