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Non-Fiction Books in Order
Below you'll find the complete list of Non-Fiction 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 Non-Fiction series? Start with "Duty First" (2001) and follow publication order through all 5 books.
The complete Non-Fiction reading order is listed below in publication sequence.
Publication Order
Duty First
2001
The Leader's Compass
2003
Combat Jump
2003
The Corporate Compass,
2005
The First Men In
2006
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