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Sentients of Orion Books in Order
Below you'll find the complete list of Sentients of Orion books in publication order. This is generally the recommended reading order for the series.
Reading order verified: April 2026
Quick Answer
What order should I read the Sentients of Orion series? Start with "Dark Space" (2006) and follow publication order through all 4 books.
The complete Sentients of Orion reading order is listed below in publication sequence.
Publication Order
Dark Space
2006
Chaos Space
2008
Mirror Space
2010
Transformation Space
2010
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