Mueller 
Savitar Anthology [EPUB ebook] 

Journey’s End

A small black hole devastates Mars. The Martians eventually leave the solar system. But billions that died are left on Mars.

Savitar

Two hundred twenty-five million years later the small black hole threatens Earth. The Earth has a genius hero that neutralizes and harness the small blackhole.

Confluence

Earth has been saved and the discovery of the Martian achievements follows. The Martians are contacted and new Earth to Martian relationship is established.

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