Affiliate Disclosure: Links on this page may earn us a commission at no extra cost to you. Read our affiliate policy
The 18th Race Books in Order
Below you'll find the complete list of The 18th Race 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 The 18th Race series? Start with "Issue in Doubt" (2013) and follow publication order through all 3 books.
The complete The 18th Race reading order is listed below in publication sequence.
Publication Order
Issue in Doubt
2013
In All Directions
2014
To Hell and Regroup
2020
Affiliate Disclosure
As an Amazon Associate, Reading Order Books earns from qualifying purchases. When you buy through links on our site, we may earn an affiliate commission at no additional cost to you. This helps us maintain the site and continue providing reading order guides. Read our full disclosure