01241cam a2200373 4500 388583566 TxAuBib 20111017120000.0 100920s2011||||||||||||||||||||||||eng|u 2010034326 9781423143420 1423143426 (OCoLC)666573457 DLC DLC NYP GO3 VP@ TxAuBib Willems, Mo. Happy Pig Day / by Mo Willems. 1st ed. New York : Hyperion Books for Children, 2011. 57 p. : col. ill. ; 24 cm. Elephant and Piggie book, An Willems, Mo. Piggie celebrates her favorite day of the year, but Gerald the elephant is sad, thinking that he cannot join the fun. 20120201. Swine Juvenile fiction. Elephants Juvenile fiction. Elephants Fiction. Parties Juvenile fiction. Parties Fiction. Friendship Juvenile fiction. Friendship Fiction. Pigs Fiction. An Elephant and Piggie book. Willems, Mo.