Documentary Novel · Yedioth Books

Matir Asurim

מתיר אסורים

The book that helps you understand the war, the hostages, and the weeks after October 7

A documentary novel based on Yair Miron's reserve service in the Captives and Missing Persons Unit of Israeli Military Intelligence (Aman) - taking readers inside the effort to bring home hostages after October 7, and inside a powerful system trying to understand its own failures, make decisions under uncertainty, and fix itself mid-war.

Based on
true events
Matir Asurim book cover by Yair Miron - a documentary novel about October 7 and the Captives and Missing Persons Unit

One place, for one book

On the morning of October 7, the picture of reality Israel knew collapsed. Within hours, the IDF had to build - almost from scratch - the ability to locate hundreds of missing people and hostages: to figure out who was in Gaza, who had been killed, who was missing, and who could still be saved.

Matir Asurim was written from inside the rooms where that work happened. It is a documentary novel that brings the reader into the effort to bring the hostages home - and into a large, powerful system trying to understand what happened to it, reckon with its mistakes, make decisions under radical uncertainty, and repair itself in the middle of a war.

About the Book

Operational File · Captives & Missing Persons Unit Classification: [REDACTED]

The book was rejected for publication by Israeli military censorship until the last living hostage was returned home.

"Strike approved," I announced, scrawling a shaky signature on the target sheet. The company sergeant called the strike cell. I ran to the war room.

For long minutes I stared at the screen, unable to blink. Finally I saw a large plume of smoke rising from the building in Shati. "Hang in there, Noam, we're here with you," I whispered, lips trembling.

At three in the morning, the message we'd been waiting for arrived: "The dirty one is dead. The clean one is alive. Mazel tov."

from "Matir Asurim"

Matir Asurim follows Uri Meiri, a reserve officer who is pulled into the Captives and Missing Persons Unit in the first days of the war. Through his eyes, the reader experiences the tension between speed and precision, the gap between information and understanding, battles over accountability, friction between units, initiatives born from the ground up - and the people trying to build order inside a situation where almost nothing was clear.

The book moves between thriller, human story, and documentary record. It tells you what happened - but just as much, it tries to understand how a system full of talented, dedicated, exceptionally capable people can fail, and how it can change.

Characters and events in the book are based on reality but have been fictionalized and altered to protect the identity and privacy of real people involved.
All of the author's proceeds from the book, his lectures, and his related work are donated to organizations supporting reservists and those affected by the war.

Uri Meiri

Operational ID
Uri Meiri
Civilian role
Tech entrepreneur, post-exit
Reserve role
Officer, Captives & Missing Persons Unit · Base "Jessica"
Called up
October 7, 2023

Uri does not exist in real life - he is a composite of several of the author's real unit members, and of the author himself - but the journey he goes through is grounded in real events.

A tech officer used to board meetings and pitch decks, he becomes within hours a key figure in a room trying to turn a partial intelligence picture into decisions that save lives - where every mistake, and every success, is measured in people.

The question the book was born from

Can you make the right decision when you don't have the information?

This is the question that stayed with Yair Miron and his unit in the first days after October 7, when decisions had to be made without waiting for the full picture, with no room for a second mistake. In the book he calls it "the trolley problem" - just without tracks, without information, and without time to decide.

Yair Miron

Yair Miron, author of Matir Asurim

Yair Miron served as a career officer and today holds the rank of Lieutenant Colonel (res.) in a classified unit of Israeli Military Intelligence (Aman). From the morning of October 7, he was placed in command roles within the Captives and Missing Persons Unit, which worked to bring home hostages held in the Gaza Strip.

Alongside his military service, Miron is a serial tech entrepreneur and social entrepreneur. He is married with three children and lives in Tel Aviv. Matir Asurim is his first book, published by Yedioth Books (Yedioth Sfarim).

Lt. Col. (res.) · Military Intelligence Tech & social entrepreneur Debut author

Press & media coverage

Ynet

An in-depth feature with Yair Miron on his days in the unit's war room, from October 7 through the return of the last hostage.

Read the piece (Hebrew)
Makor Rishon

Three separate pieces - a literary review, a security-affairs op-ed, and a long-form magazine profile - covering the book's critique of decision-making and organizational culture in Israeli intelligence.

Read the profile (Hebrew)
Ilana Dayan · Galei Tzahal (IDF Radio)

Prominent Israeli journalist Ilana Dayan interviewed Miron on air, opening by describing the book as based on "a true story, painfully so."

Watch the segment
Kan 11 (Israeli Public Broadcaster)

A studio interview with journalist Liat Regev about the earliest days inside the Captives and Missing Persons Unit, and the tools built from scratch to locate hostages.

Watch the interview
Sivi's Books

A detailed literary review describing the book's first half as some of the smartest Israeli writing the reviewer had read in years on systems, accountability and failure.

Read the review (Hebrew)
Reader ratings

4.8/5 on e-vrit (142 reviews), 4.7/5 on Simania, 5.0/5 on realbooks, and 4.8/5 on Goodreads - and listed among the top ten best-selling books in Israel.

See it on Goodreads

Where to Get the Book

Print Edition
Matir Asurim
Hardcover, in Hebrew, via "Ivrit" (e-vrit) bookstore.
Go to store
Digital Edition
Matir Asurim
Instant reading on e-reader or app (Hebrew text).
Go to store
Audiobook
Matir Asurim
Narrated in Hebrew by Rodia Kozlovsky and Yair Miron, roughly 10 hours.
Go to store
The book is currently published in Hebrew only, and is also available at bookstores throughout Israel. For questions about foreign rights or an English edition, contact hi@yairmiron.com.

Frequently Asked Questions

What is Matir Asurim about?

Matir Asurim is a documentary novel by Yair Miron, published by Yedioth Books. It follows the effort to bring home hostages from the Gaza Strip after October 7, 2023, from the perspective of an officer in Israeli Military Intelligence's Captives and Missing Persons Unit.

Is the book based on a true story?

Yes. The book is based on the author's own reserve service in the unit. That said, it is a novel, not a precise historical record - characters, places and events have been changed, combined and fictionalized to protect the security and privacy of real people.

Who is Yair Miron?

Yair Miron is a Lieutenant Colonel (res.) in a classified unit of Israeli Military Intelligence. From the morning of October 7, he held command roles in the Captives and Missing Persons Unit. He is also a serial tech entrepreneur and social entrepreneur. Matir Asurim is his first book.

What is the Captives and Missing Persons Unit?

The Captives and Missing Persons Unit is a unit of Israeli Military Intelligence (Aman) that was established and expanded after October 7, 2023, tasked with building the intelligence picture on hostages in Gaza and supporting the effort to bring them home.

Is the book available in English?

Not yet - Matir Asurim is currently published in Hebrew only. This English page exists to give non-Hebrew readers, journalists and researchers an overview of the book. For questions about translation or foreign rights, contact hi@yairmiron.com.

Where can I buy the book?

The Hebrew print, digital and audio editions are available through the "Ivrit" (e-vrit) online store, and the print edition is available at bookstores throughout Israel.

Does Yair Miron give talks or lectures?

Yes. Yair Miron gives talks based on the book, including "Between Reserve Duty, Entrepreneurship, and Life Itself" and "How Do You Fix Aman?" - on decision-making under uncertainty, leadership, organizational culture, and the connection between military intelligence and entrepreneurship. To inquire, contact hi@yairmiron.com.