First came Edward the Emu. Next was Edwina the Emu, and then the mysterious case of Grandpas Teeth. Now comes one more totally hilarious book from the master of the weird and wacky: Frank is cool; he wears sunglasses. He makes every day an adventure. And he's a dog. Today Frank and his boy owner are off to the museum in search of some really old stuff. They take a trip through history, where they encounter dinosaur skeletons, woolly mammoths, primitive...