This activity book provides hours of fun and education with 48 drawings of windmills from around the world to color. The mills were built in the 1700s and 1800s

Woelfle traces the history of windmills and how their design and function have changed over times. Includes more than a dozen wind-related activities such as ma

"I encourage all those who will read this book, will promote both directly and indirectly the use and awareness of wind energy as a clean and viable source of e

An introduction to windmills and their advantages as renewable energy providers, with activities for understanding some of the principles of wind.

Nowadays, windmills are at work only in under-developed countries, or preserved for the sake of the past and because they are beautiful and interesting, not bec