Check out the fabulous Peregrine Falcon! Kids will find out about its superpower and how it is the Master of Speed. They will also learn how it builds a nest and raises babies and discover how it helps humans. Readers can decide for themselves what kind of superhero a peregrine falcon could be! Aligned to Common Core Standards and correlated to state standards. Super Sandcastle is an imprint of Abdo Publishing, a division of ABDO.