1 volume (unpaged) : 23 x 29 cm

At New York City's Central Park Zoo, two male penguins fall in love and start a family by taking turns sitting on an abandoned egg until it hatches

Ages 4-8

Accelerated Reader 3.5

Reading Counts! 3.9

ASPCA Henry Bergh Children's Book Award, 2005; American Library Association Notable Children's Book, 2006; Gustavus Myer Outstanding Book Award, 2006 ; Nick Jr. Family Magazine Best Book of the Year, 2006; Bank Street Best Book of the Year, 2006

Notable Social Studies Trade Books for Young People, 2006

Rainbow Book List Award, 2008

AR LG 3.5

Accelerated Reader AR LG 3.5

Reading Counts RC K-2 3.9