Power Play (The Hardy Boys Casefiles #50) -

Franklin W. Dixon

Aladdin Paperbacks / Pocket Books / Simon & Schuster, (NY)

1994

149 páginas

4h 58m

ISBN-13: 9780671727178

Power Play is the 50th book in the Hardy Boys Casefiles series / [ISBN: 0671851586 / 9780671851583 ]:
In this story, the Hardy brothers go undercover to protect a powerful new solar energy cell - but the action proves almost too hot to handle.... Bright Futures Development has announced the invention of a powerful new solar energy cell, and the Hardy boys have gone undercover to protect it from industrial spies. But the action proves too hot to handle: a company employee assigned to the solar cell lab has turned up dead! Was it an inside job? or was it a rival company out to burn the competition? Frank and Joe follow a trail of deceit and double-dealing and discover that the truth behind the solar power source is much darker than they suspected. Plenty of high-energy action awaits them as they fly straight into a fiery web of danger!
====
https://hardyboys.fandom.com/wiki/Power_Play