@book{4251,
	author = {Atwater, Richard, and Atwater, Florence,},
	title = {Mr. Popper's penguins /},
	publisher = {Little Brown and Company,},
	year = {1938 },
	address = {New York : },
	edition = {First Revised paperback Edition: April 2009 },
	note = {Originally published in 1938.}
}