Now Available

HiddenLines

The Secret Journal of a U.S. Hostage in Iran

The most detailed first-person account kept by any of the 52 American hostages—more than one thousand pages, written in secret and hidden for nearly forty years.

444 Days · Tehran, 1979–1981
Former CIA Station Chief · U.S. Air Force Veteran

Michael H. Howland

Order Your Copy
Hardcover edition of Hidden Lines by Michael H. Howland

Tehran, July 22, 1980

“I have been giving thought to what best characterizes being a hostage. Is it the lack of freedom or is it the waiting? I have concluded that waiting describes it. It is unending waiting. At times the waiting can be withering.”

A Journal No Captor Knew Existed

On November 4, 1979, Iranian militants seized the U.S. Embassy in Tehran. Among those taken was Michael H. Howland—held not at the Embassy but at Iran's Ministry of Foreign Affairs alongside Ambassador Bruce Laingen and Victor Tomseth.

Each day, in secret, Howland wrote in a journal. Observations, intelligence, and 444 days of captivity were hidden in letters that no captor ever found—and remained hidden for nearly four decades before becoming this book.

Hidden Lines is a daily, intimate record of the Iran Hostage Crisis from the inside: a story of endurance, covert communication, dark humor, and quiet defiance.

444Days of captivity, recorded day by day
1,000+Pages in the secret journal
40Years the journal remained hidden
52American hostages—one extraordinary surviving record

A Singular Witness to a Defining Moment

Howland's position—separated from the Embassy, inside the Ministry of Foreign Affairs—gave him access and perspective no other hostage possessed.

01

The Insider

Secret lines of communication and intelligence tradecraft sustained under extreme pressure.

02

The Journal

A profoundly human testament to fear, determination, resistance, and endless waiting.

03

The Record

More than one thousand pages preserved for forty years—unmatched in scope, detail, and intimacy.

Michael H. Howland

Michael H. Howland

CIA Station Chief · Foreign Service Officer · U.S. Air Force Veteran · Georgetown University

Michael H. Howland served eight years in the United States Air Force, including a combat tour in Vietnam, before earning a master's degree in international relations from Georgetown University.

During nearly three decades in the CIA's Clandestine Service, he served in several senior overseas assignments, including multiple tours as Chief of Station.

One of 52 Americans held during the 1979–1981 Iran Hostage Crisis, he was confined at the Ministry of Foreign Affairs alongside Ambassador Bruce Laingen and Victor Tomseth. Hidden Lines is his memoir.

★★★★★

Readers are responding to Hidden Lines

Three five-star reviews on Amazon

Meet the Author

22August
2026

Author Appearance & Talk

Tioga Old Home Days

Saturday, August 22, 2026
Tioga, Pennsylvania

20September
2026

In Conversation with Michael Morell

An Evening with Michael H. Howland

5:30 p.m. · The Hill School · Middleburg, Virginia

Presented by Middleburg Books and The Hill School

Read the Journal History Kept Hidden

Choose your preferred bookseller or edition.