The heartwarming true story of two penguins who create a nontraditional family is now available in a sturdy board book edition.

At the penguin house at the Central Park Zoo, two penguins named Roy and Silo were 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.

In time for the tenth anniversary of And Tango Makes Three, this Classic Board Book edition is the perfect size for small hands.

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.