LOST INVENTOR OF MANHATTAN

It does not mention Samuel Avery.

A young American inventor working on an experimental energy system, Avery discovered a method of controlling nuclear reactions that could have changed the entire course of the project.

Then he disappeared.

For eighty years, his family believed he had died during the war.

When granddaughter Emily Avery discovers an encrypted letter hidden inside her grandfather's old workshop, she learns the truth.

Samuel survived.

He was placed under a secret identity because he refused to allow his invention to become a weapon.

Now his lost technology has been rediscovered.

Governments want it.

Energy corporations want it.

And someone is willing to kill to obtain it.

Emily must find the elderly inventor before the world discovers what he spent his entire life trying to hide.