Mariner Books, originally an imprint of HMH Books,[1] was established in 1997 as a publisher of fiction, non-fiction, and poetry in trade paperback.

Mariner is also the publisher of the Harvest backlist, formerly published by Harcourt Brace/Harcourt Brace Jovanovich.

[2] HarperCollins bought HMH in May 2021 for US$349 million.

[3] As of fall 2021, Mariner Books was listed as an imprint of HarperCollins.

This article about a United States publishing company is a stub.