Title: The return of the peregrine falcon
Subjects: Physiological effect, Peregrine falcon, Conservation, Effect of pesticides on, DDT (Insecticide), Juvenile literature, Discoveries in geography, Discovery and exploration, BC Nonfiction, Birth announcements, Juvenile fiction, Drum language, Drum, Friendship, Orphans, Orphan trains, Change (Psychology), Viking ships, Viking Civilization, Prehistoric Art