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"This book details the history, current uses, and potential future applications of solar energy."--

Fly Guy #10: Fly Guy vs. The Flyswatter!Fly Guy #11: Ride, Fly Guy, Ride!Fly Guy #12: There's a Fly Guy in My SoupFly Guy #13: Fly Guy and the FrankenflyFly Guy #14: Fly Guy's Amazing TricksFly Guy #15: Prince Fly GuyFly Guy #16: Fly Guy's Ninja ChristmasFly Guy #17: Fly Guy's Big FamilyFly Guy #18: Fly Guy and the AlienzzFly Guy #19: Attack of the 50-foot Fly Guy!

"This book details the history, current uses, and potential future applications of geothermal energy."--

"This book details the history, current uses, and potential future applications of wind energy."--

Looks at the history of water power as an alternative energy source, the ways in which it is currently being used around the world, and its potential for the future.