HarperCollins Publishers is a world-leading book publisher with a history of publishing authors dating back to 1817. Its online store helps readers discover thousands of books and authors, shop new releases and bestsellers, and find special editions and featured titles. The catalogue spans fiction and nonfiction, including biography and memoir, business, cookbooks, history, religion and inspiration, science fiction and fantasy, mystery, romance, and self-improvement. HarperCollins also offers books for children and teens, from board and picture books to middle grade and young adult titles, alongside audiobooks, large-print editions, and book club selections.

Readers can browse award winners, coming-soon titles, classics, and curated recommendations, while the site provides author directories and event listings. HarperCollins serves educators, librarians, book clubs, and bargain shoppers, and highlights children’s publishing through HarperKids and related reading brands. Its publishing portfolio includes imprints and brands such as Avon Books, Harlequin, HarperCollins Focus, and ICanRead.com. The company also provides information and support for authors, as well as services, sales and rights, media, careers, and customer service.