Orion Six

Orion Six

by Dan Klasing

4.4 (118)

4.4 stars from 118 reviews


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Last checked: Jun 27, 2026

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Fans of these authors will like this...

  • Brad Thor
  • Daniel Silva
  • Ken Follett

Fans of these books will like this...

  • The Nightingale
  • All the Light We Cannot See
  • The Spy

Perfect for you if...

  • You love alternate history that rewrites the ending of WWII with plausible stakes and real consequences.
  • You're drawn to tight military thrillers where the hunt matters more than the destination.
  • You want a story that treats both its Jewish characters and its historical setting with serious respect, not as backdrop.

Maybe not for you if...

  • You prefer character-driven literary fiction over plot-driven suspense.
  • You're looking for a cosy historical mystery rather than a high-octane continental chase.
  • You need books where the Holocaust is treated obliquely rather than as central to the protagonist's motivation.

About this book

May 1945. Berlin has fallen and the world celebrates the end of the war and the reported death of Adolf Hitler. However, a young Jewish survivor claims she saw him alive. Second Lieutenant Cy Jacobson, a recent West Point graduate with no combat experience, is ordered to investigate a hidden Nazi tunnel complex beneath the Austrian hills. There he meets Rachel Cohen, an eighteen-year-old survivor whose eyewitness account could change history. If she is correct, the war is not over. As Allied intelligence receives reports that Hitler may have escaped Berlin, a covert unit is formed and sent across Europe. Their mission is to find the truth and stop what comes next. The search takes them from the ruins of Berlin to secret mountain strongholds and routes into South America, as they race to prevent a second catastrophe.

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#36,505#504,584#972,662Jan '26Mar '26May '26Jun '26

Currently around #81K in the Kindle store — a steady mid-list seller. Climbing the charts — 35% improvement recently.

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4.0★4.5★5.0★Mar '26Mar '26Mar '26Apr '26May '26Jun '26RatingReviews

Currently 4.4★ from 118 reviews

Gaining approximately 18 new reviews per month. Rating has dipped slightly from 4.8 to 4.6.

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Dan Klasing

1 book on Vagrant Press

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