The heartwarming true story of two penguins who create a nontraditional family is narrated by award-winning actor Neil Patrick Harris in this book and CD package.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. Releasing in time for the tenth anniv