Engineer book

Previously

…The automaton, she realized with a dawning sense of awe and terror, was not just a creation of Professor Thorne. It was a key. A key to a past she had long forgotten, a past that held secrets far more profound than she could have ever imagined. And the shadowy organization that Silas Thorne represented, they too, were aware of this secret, and they wanted the automaton for themselves. The race against time had begun, and Elara knew, with a certainty that settled deep in her bones, that the whispered secrets of the blueprint were about to roar.