A rumor has spread online for years that Vikings believed a goat whose udders produced an endless supply of beer awaited them ...

According to myth, cave wyrms are terrifying creatures that live deep inside mountain caves, or sometimes in marshes and fens ...

And that love can continue through the teen years. There's more than just Greek and Roman mythology, too. The fantastic (in every sense of the word) books on this list draw from Indian, Norse, ...