Agent 21 Books in Order

The recommended reading order for the Agent 21 series is publication order: 1. Agent 21 (2010), 2. Reloaded (2012), 3. Codebreaker (2013), 4. The Wire (2013), 5. Deadfall (2014), and 2 more. This is generally the best way to experience the story as the author intended.

The Agent 21 series by Chris Ryan contains 7 books. The series began in 2010 and continues to be a popular choice for readers.

The Agent 21 series is written by Chris Ryan. You can find more books and series by this author on our website.