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 have teamed up in terrifying trios; figure out which criminal a paw print belongs to; and discover which ship Moriratty fled on.