Igor Sikorsky: Father of the Helicopter

By Steven Otfinoski and Steven Otfinski

A biography of the aircraft designer and manufacturer who pioneered in multi-engine airplanes, helicopters, and flying boats. This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0865921008
• ISBN13: 9780865921009
• Release Date: January 1993
• Publisher: Rourke Publishing (FL)
• Length: 48 Pages
• Weight: 1.05 lbs.
• Age Range: 8 to 12 years
• Grade Range: Grades 3 to 7