This is the fourth book in Tundra's Great Idea Series of biographies for young readers. The story behind the invention of the elevator is one that all young children can relate to! The previous books in the series have been well reviewed, and this new book will be equally compelling. A short, fully illustrated biography in the award-winning GREAT IDEA SERIES, about the man who invented the elevator - Elijah Otis. The man who enabled the hi-rise, and other feats of modern architecture.