New books · Author
Tess Gerritsen's new book, next release date and all books in order
Quick answer
Tess Gerritsen's newest book is The Shadow Friends, released August 25, 2026. The fourth Martini Club book, The Italian Affair, is listed by trackers for 2028; the publisher has not confirmed a date.
Tess Gerritsen writes the Rizzoli & Isles thrillers and the Martini Club books about retired spies in Maine.
Checked Saturday, October 10, 2026
Latest Tess Gerritsen book
- The Shadow Friends · August 25, 2026
The third Martini Club thriller; U.K. readers get it in January 2027.
All Tess Gerritsen books in order
40 books, grouped by series, in reading order. Tick the ones you've read; your list is saved in this browser.
Romantic thrillers
Medical thrillers
Tavistock series
Rizzoli & Isles series
The Martini Club Series
Book list from Wikipedia (CC BY-SA), checked Saturday, October 10, 2026.
Common questions
What is Tess Gerritsen's new book?
Tess Gerritsen's newest book is The Shadow Friends, released August 25, 2026. The fourth Martini Club book, The Italian Affair, is listed by trackers for 2028; the publisher has not confirmed a date.
Is Tess Gerritsen releasing a new book?
The fourth Martini Club book, The Italian Affair, is listed by trackers for 2028; the publisher has not confirmed a date.
What was Tess Gerritsen's last book?
The Shadow Friends, published August 25, 2026.
What order should I read Tess Gerritsen's books in?
Romantic thrillers: start with Adventure's Mistress (1985). Medical thrillers: start with Harvest (1996). Tavistock series: start with In Their Footsteps (1994). The full list in order is on this page.
How many books has Tess Gerritsen written?
We list 40 Tess Gerritsen books, including those announced but not yet published.