John Wentley Takes Charge: J.F.C. WestermanThe secret of unlimited power nothing less than this was what John Wentley found himself confronted with. But supposing it were to fall into the wrong hands which is exactly what it did, and to prevent the most disastrous consequences from following became the task of the intrepid young airman. For young adult readers. https: cosmiccauldronbooks. com. au p john wentley wins through j f c westerman