Leonardo da Vinci has set up an elaborate trap within a complex labyrinth beneath his studio to protect his valuable designs and artwork to deter would-be thiev

Shows a variety of antique and modern puzzles, including puzzle locks and rings, and folding, impossible object, vanish, dexterity, sequential movement, disenta

Named to the Evanston Public Library's Blueberry List: Kids' Book that Inspire Love of Nature and Action for Planet Earth Selected for the Notable Social Studie

Toward the end of the year A.D. 8, the emperor Augustus publicly sentenced the poet Ovid to exile in remote and barbaric Tomis on the Black Sea. The action pres

A counting book in which increasing numbers of pigs arrive and are recruited to help as Mamma cooks potatoes.