Product Description
Someone's kidnapped Professor Greymatter and his mind-reading Gadget. Can Sherlock Hound find it before the sly schemer uses it to uncover some sneaky secrets?
All of our books are second hand, and while you may not get the exact copy shown in the picture, all of our books are in very good condition. Removing stickers from a book may damage it, so we refrain from doing so. If you see a price sticker on a book, please ignore it.