This textbook introduces the different types of large and small wind turbines, and discusses the challenges of designing wind turbines when factoring in the loads and forces that impact the structure as well as the stresses and moving parts that exert pressure on the towers. Separate chapters describe the components of the rotor system, the mechanical drive train, the electrical system, and the tower. Annotation ©2013 Book News, Inc., Portland, OR (booknews.com)