Blackballed from archaeology on Earth, Gretchen Blake consults for MarsVantage to discover a revolutionary energy source in a remote Martian cave with odd symbols as her sole clue. MarsVantage isn't the only interested party-Interplanetary wants the prize and MarsVantage itself.

Can she navigate a web of bribery, theft, spies, and murder attempts to discern the symbol's meaning and reveal the energy source? Does more await, possibly changing humanity's future?

A 2018 The Wishing Shelf Book Awards Finalist.

About the Author

George G. Moore worked on the International Space Station project in the late 1980s. Since then, he created computer systems and managed projects for BoatU.S., a recreational boaters' association, and Geico, from which he retired in 2021. He co-chairs elections for Pennwriters, an organization that helps writers of all levels to improve and succeed in their craft. Also, he participates in several writing critique groups.While he primarily writes science fiction and speculative fiction, he's working on a contemporary mystery.He currently lives in northern Virginia and relaxes by swimming, golfing, reading, and attending concerts. His website is www.GeorgeGMoore.com

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