The Hollow by Michael Connelly Is Out Now: What Bosch Readers Should Know

Harry Bosch’s next investigation takes him back to a place he has every reason to avoid.

The Hollow by Michael Connelly was published in the United States on October 27, 2026, and is available now. Harry Bosch’s latest investigation connects a boy’s death to his own childhood at MacLaren Children’s Center.

Updated October 27, 2026. This release-day guide draws on official publication information and the announced premise; it is not a review of the finished novel.

When Does The Hollow Come Out?

The publication dates differ by region:

See Connelly’s official book page for current availability by region and format.

What Is The Hollow About?

Following his mother’s murder, a young Harry Bosch spent time at MacLaren Children’s Center. Years later, a settlement involving former residents brings that period of his life back into focus.

Mickey Haller, Bosch’s half-brother, delivers news of the settlement. But the money prompts Bosch to revisit something far more troubling: the death of another boy, known as Chops.

According to the publisher’s synopsis, Bosch believes the boy’s killing was concealed. His investigation leads toward someone whose violence may have continued long after their paths first crossed.

The title refers to a space beneath a staircase associated with punishment at the facility. That gives “the hollow” a disturbing significance before readers even open the book.

Why This Harry Bosch Premise Stands Out

What interests me most about this setup is the distance between remembering an injustice and being able to investigate it.

A child living inside an abusive institution has very little power. An experienced investigator revisiting that history has knowledge and tools his younger self lacked. The tension comes from what those tools can still accomplish after so much time has passed.

There is also a difficult question at the center of the premise: what does accountability look like decades later? A financial settlement can acknowledge harm, but an unanswered death leaves a different kind of unfinished business.

Those are promising questions for a crime novel. They give the mystery emotional weight beyond identifying a culprit. Whether Connelly delivers on that promise is something to assess after reading.

Formats, Audiobook Narrators and Page Count

Little, Brown and Company lists the U.S. hardcover at 352 pages. Hardcover, ebook, audiobook download and a large-print paperback edition appear among the publisher’s formats.

The audiobook is narrated by Titus Welliver and Cameron Monaghan, as confirmed on Connelly’s official book page.

Choose an edition by its own listing, particularly when comparing U.S. and UK copies, since publication details can vary across markets.

Should You Add The Hollow to Your Reading List?

If your favorite mysteries combine a difficult investigation with a deeply personal reason to pursue it, this is a release worth considering.

The childhood connection is the strongest reason to keep an eye on it. There is room here for both a cold-case investigation and an examination of what it means to return to a painful chapter of your life.

For more suspenseful reading ideas, explore our coverage of TIME’s 100 best mystery and thriller books, which includes Connelly’s The Lincoln Lawyer.

Planning to read it? Find The Hollow on Amazon in your preferred edition.

Disclosure: As an Amazon Associate, I earn from qualifying purchases.

Will The Hollow be your next read, or are you catching up on Harry Bosch’s earlier investigations?

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