99¢ as of July 12, 2022
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Hostile aliens nearly eradicated humanity. Will the next encounter finish the job?

Sixteen billion dead in the last alien invasion of the Alliance’s colony worlds.When survey ship Captain Jeff Colgan discovers a new alien race, he’s required to investigate.

As the aliens discover Colgan’s ship and begin to hunt him down, the captain’s mission changes from one of study to one of survival.

Hard Duty is the first installment in Merkiaari Wars, a military sci-fi of alien invasion and space exploration. If you like realistic engineering, vivid battles, and futuristic warfare, then you’ll love Mark E. Cooper’s sci-fi work of art.