Readers will go hog-wild for this rip-roaring adventure yarn starring Tomi Ungerer's beloved Mellop family. When Mr. Mellop finds clues to a sunken treasure in a dusty old trunk, he and his porcine family are soon embarked on a voyage that will have them donning scuba gear, exploring an undersea wreck, fending off a giant octopus, and getting shipwrecked on a desert island. First published in 1957, this charming tale showcases the wit, imagination, and captivating illustrations that make Ungerer one of the great children's storytellers.