00518cam a2200205 4500 547828652 TxAuBib 20160728120000.0 160727s2009||||||||||||||||||||||||und|u 9780329756130 0329756133 TxAuBib Birney, Betty G. Adventure According to Humphrey. New York : Puffin, 2009. 134pp. Humphrey 20160728. Humphrey.