Little Bear and the Marco Polo, Hardcover by Minarik, Else Holmelund; Doubleday, Dorothy (ILT), ISBN 0060854855, ISBN-13 9780060854850, Like New Used, Free shipping in the US

Little Bear hears about his grandfather’s exploits as a sea captain when they are cleaning out the attic together, and even gets to visit Grandfather Bear's sailing boat. 15,000 first printing.