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Maggie Costello Books in Order
Below you'll find the complete list of Maggie Costello 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 Maggie Costello series? Start with "The Last Testament" (2007) and follow publication order through all 5 books.
The complete Maggie Costello reading order is listed below in publication sequence.
Publication Order
The Last Testament
2007
The Chosen One
2010
To Kill The President / The Plot Against the President
2017
To Kill the Truth
2019
To Kill a Man
2020
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