And Tango Makes Three (Justin Richardson)

Summary: At the penguin house at the Central Park Zoo, two penguins named Roy and Silo were just a little bit different from the others.  But their desire for a family was the same.  And with the help of a kindly zookeeper, Roy and Silo got the chance to welcome a baby penguin of their very own.  (from amazon.com)

Where can I find it?: Lower/Middle School library, Lithgow building

Tags: Penguins; New York (State)--New York--Central Park; Homosexuality; Familial behavior in animals