Helicopters are fascinating vehicles made up of many important parts. With the help of this stimulating volume, readers learn all about these amazing aircraft. Helpful diagrams, accessible text, and an advantageous design all combine to make for an engaging book that readers of many ages and levels will benefit from. Eye-catching illustrations help clarify important lessons and hold the attention of even reluctant readers. This insightful and informative book is sure to captivate a wide audience and make for an excellent addition to any library or classroom.