Locked On
- Published
- 1 January 2011
- Pages
- 853
- ISBN-13
- 9780399157318
- Type
- novel
About this book
Locked On (2011) is the fourteenth Jack Ryan novel, co-written by Clancy and Mark Greaney -- the author who would go on to become one of the series' main continuation writers after Clancy's 2013 death. It runs 853 pages.
Key facts about Locked On
Mark Greaney and Tom Clancy wrote Locked On, a novel on our list. It has been out since 1 January 2011. The book has 853 pages.
We list 1 edition of this novel. Since each edition has its own ISBN, search for 9780399157318 to find the main one.
Locked On is book 14 of 44 in the Jack Ryan series. The series has 44 published books. However, the series starts with The Hunt for Red October (1984).
Rules of Engagement is the latest book in the series with a full release date, out on 19 May 2026. Meanwhile, The Coldest War comes next, with an announced date of 24 November 2026.
Additionally, Mark Greaney writes The Gray Man as a separate series. Those series sit on our thriller shelf. Meanwhile, The Hard Line is the latest published Mark Greaney book on file, from 17 February 2026.
About Mark Greaney
Mark Greaney spent more than twenty years bartending, waiting tables and working office jobs in his native Memphis — starting a novel in 1990 as a University of Memphis student and not finishing it for fifteen years — before The Gray Man (2009) turned him into a bestselling thriller writer almost overnight. See every Mark Greaney book in order.
Its place in Jack Ryan
Locked On is book 14 in the Jack Ryan series. It follows Dead or Alive. It is followed by Threat Vector. See the full Jack Ryan reading order.
Jack Ryan starts the series as a CIA analyst who stumbles into a Soviet submarine defection and rises, book by book, to national security adviser and eventually President of the United States — one of the most sustained "ordinary competent man in extraordinary circumstances" arcs in thriller fiction. Tom Clancy built his name on techno-thriller density: real weapons systems, real geopolitics, and enough procedural detail about submarines, fighter jets and intelligence tradecraft that the books doubled as…
Editions
- edition · unknown publisher · — · ISBN 9780399157318