Publishing houses have hundreds of imprints. What are they exactly?

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Reader Daniel Mazin from Denver asks: 

The book publishing market share is heavily concentrated in five or so publishing houses: Penguin Random House, Macmillan, Simon & Schuster, HarperCollins, and Hachette. But these publishers all have a vast collection of imprints, and often it seems a book is more closely associated with its imprint than its parent publisher. My question is: What exactly are imprints and what are they for? The easy answer would be branding but it seems each imprint operates more or less individually on its books, implying it’s not just for appearances sake and might have a deeper purpose.

The big five publishers collectively have hundreds of imprints, spanning categories like classic literature, romance, science fiction, fantasy and business. 

There are imprints like Golden Books, a brand from Random House whose children’s books have a recognizable gold-foil spine. Scribner, an imprint from Simon & Schuster whose published authors include Stephen King and Pulitzer Prize-winner Jennifer Egan. And Harlequin Books, an imprint from HarperCollins that publishes the famed Harlequin romance novels. 

Not all imprints have strong brand recognition among the public, but imprints have a purpose within the publishing world, helping agents know which brand they should pitch to, according to publishing experts that Marketplace spoke to. The people who work at imprints have also developed expertise on books within their brand and know how to market them. 

“These imprints have formed over time, especially at the really big houses, because of acquisitions and mergers. So Penguin Random House has acquired countless publishers over the last few decades, if not longer,” said Jane Friedman, a publishing expert and creator of  “The Bottom Line,” a newsletter about the publishing industry. “And so what often happens is these publishers get slotted underneath the corporate parent as an imprint, and then they continue on.” 

What exactly is an imprint?

“The easiest way to think of it is like a little brand that's operating under a bigger umbrella,” Friedman said. “Even though you may be published by Penguin Random House, you're being published by a very specific imprint underneath that corporate umbrella.” 

Imprints are typically operated by an editor, editorial director, or publisher with a particular taste, or with “very specific marching orders,” Friedman said.

“So they're known for publishing a particular type of book. It could be in a specific genre, like it might focus on commercial fiction or mystery or science fiction. It might be focused on a particular format, like you'll find audio book imprints,” she explained.

The editors within an imprint have a lot of experience publishing within that category, so they know how to market, publicize and distribute those books, said Roger Scholl, an executive editor at Kevin Anderson & Associates, a manuscript development company, and a former executive editor at the Doubleday and Crown imprints of Penguin Random House.

If they release a business book, they know which business outlets to reach out to, Scholl said. 

Having imprints is also helpful for bookstores, because when they’re ordering books, they’re able to think about them in terms of categories, Scholl said. 

Some writers also recognize certain imprints and aspire to work with them one day.  

“They know about their reputations. They admire certain authors that sit under those imprints,” Friedman said. 

Take, for example, Tor Books, a science fiction and fantasy imprint under Macmillan. Authors will think, “Oh, I really have this dream to be published by Tor,’” Friedman said. 

When is an imprint formed or shut down?

While the major publishing houses have an endless amount of imprints thanks to acquisitions, not all of them survive. Some imprints might close, while others might consolidate with another imprint, Friedman said. 

Imprints shut down for a variety of reasons – they might not be performing well or they might be subject to internal politics and dynamics at the publishing house, Friedman explained.

“Fortunes can rise and fall and when certain people leave, that gives other people an opportunity to kind of reset the board, if you will, for both good and ill,” Friedman said. 

Fortunes can also rise when it comes to genres. New imprints are constantly being created to accommodate categories that have become popular in recent years, Scholl said. 

To understand the latest trends in publishing, you can look at which imprints are being launched, Friedman said. 

Across the Big Five, 30% of the imprints in 2025 consisted of commercial fiction, including romance, romantasy, horror, science fiction and fantasy, and new adult, Friedman said. The next most popular category, at 20%, consisted of imprints focused on children’s fiction and nonfiction.

With romance print sales thriving, it’s not surprising that the publishing industry is betting on the genre.