Glenn Cooper Reading Order

7 books (2018–2026)

Glenn Cooper's Cal Donovan series comprises seven mystery thrillers published between 2018 and 2026, with the sequence still ongoing. The books should be read in publication order, beginning with Sign of the Cross and continuing through Three Marys, The Debt, The Showstone, The Fourth Prophecy, The Lost Pope, and Covenant of the Dead. Each installment builds on the previous entries, making sequential reading essential to following the narrative arc.

Start with Sign of the Cross, the first of 7 books in the Cal Donovan series.

#	Title
1	Sign of the Cross 2018Buy 🇺🇸🎧 Audible
2	Three Marys 2018Buy 🇺🇸🎧 Audible
3	The Debt 2019Buy 🇺🇸🎧 Audible
4	The Showstone 2019Buy 🇺🇸🎧 Audible
5	The Fourth Prophecy 2022Buy 🇺🇸🎧 Audible
6	The Lost Pope 2023Buy 🇺🇸🎧 Audible
7	Covenant of the Dead 2026Buy 🇺🇸🎧 Audible

3 books (2014–2015)

Glenn Cooper's Down Trilogy is a complete three-book mystery and action series published between 2014 and 2015. The books should be read in publication order, beginning with Pinhole, followed by Floodgate, and concluding with Portal. This fast-paced thriller sequence delivers interconnected mysteries and adventures across its full arc.

Start with Pinhole and read in order.

#	Title
1	Pinhole 2014Buy 🇺🇸🎧 Audible
2	Floodgate 2015Buy 🇺🇸🎧 Audible
3	Portal 2015Buy 🇺🇸🎧 Audible

10 books (2010–2025)

Glenn Cooper has written ten standalone mystery and thriller novels since 2010, with the most recent publication in 2025. Each book can be read independently without requiring knowledge of previous entries, though readers should begin with The Tenth Chamber to follow the author's intended publication sequence. The series remains ongoing, with titles including The Devil Will Come, Near Death, The Resurrection Maker, The Cure, The Taken Girls, The Cosmos Keys, The Last Conclave, The Physician of Nineveh, and The Silence of Flesh. These action-packed mysteries span various settings and storylines while maintaining Cooper's signature thriller style.

Start with The Tenth Chamber, the first of 10 books in the Standalone Novels series.

#	Title
1	The Tenth Chamber 2010Buy 🇺🇸🎧 Audible
2	The Devil Will Come 2011Buy 🇺🇸🎧 Audible
3	Near Death 2012Buy 🇺🇸🎧 Audible
4	The Resurrection Maker 2013Buy 🇺🇸🎧 Audible
5	The Cure 2020Buy 🇺🇸🎧 Audible
6	The Taken Girls 2021Buy 🇺🇸🎧 Audible
7	The Cosmos Keys 2025Buy 🇺🇸🎧 Audible
8	The Last Conclave 2025Buy 🇺🇸🎧 Audible
9	The Physician of Nineveh 2025Buy 🇺🇸🎧 Audible
10	The Silence of Flesh 2025Buy 🇺🇸🎧 Audible

3 books (2009–2012)

Glenn Cooper's Will Piper trilogy is a complete mystery-thriller series consisting of three books published between 2009 and 2012. The books should be read in publication order, beginning with Secret of the Seventh Son, followed by Book of Souls, and concluding with The Keepers of the Library. This action-packed series combines suspense with adventure as it unfolds across its three installments.

Start with Secret of the Seventh Son / Library of the Dead and read in order.

#	Title
1	Secret of the Seventh Son / Library of the Dead 2009Buy 🇺🇸🎧 Audible
2	Book of Souls 2010Buy 🇺🇸🎧 Audible
3	The Keepers of the Library 2012Buy 🇺🇸🎧 Audible