Fiction:
* Literary Fiction: This category includes character-driven stories with complex themes and sophisticated language. Examples include works by Margaret Atwood, Colson Whitehead, and Ruth Ozeki.
* Thriller/Mystery: Suspenseful stories with gripping plots and twists. Examples include books by Stephen King, Gillian Flynn, and Paula Hawkins.
* Romance: Love stories with varying subgenres like historical romance, contemporary romance, and romantic suspense. Examples include novels by Jojo Moyes, Colleen Hoover, and Emily Henry.
* Science Fiction & Fantasy: Imaginative stories exploring futuristic worlds, magic, and alternate realities. Examples include works by Brandon Sanderson, Neil Gaiman, and N.K. Jemisin.
* Young Adult (YA) Fiction: Stories targeted at teenagers and young adults, often exploring themes of identity, love, and coming-of-age. Examples include books by John Green, Veronica Roth, and Rick Riordan.
Non-Fiction:
* Biography & Memoir: Personal accounts of individuals' lives, experiences, and perspectives. Examples include works by Michelle Obama, Brené Brown, and Malcolm Gladwell.
* History: Nonfiction accounts of past events, figures, and eras. Examples include books by David McCullough, Doris Kearns Goodwin, and Ron Chernow.
* Self-Help & Personal Development: Books offering advice and guidance on improving various aspects of life, such as relationships, career, and personal growth. Examples include works by Brene Brown, Gretchen Rubin, and Marie Kondo.
* Business & Finance: Books providing insights and strategies for success in business, investing, and financial management. Examples include works by Malcolm Gladwell, Seth Godin, and Warren Buffett.
* Cookbooks & Food: Books offering recipes, culinary techniques, and food-related content. Examples include works by Ina Garten, Jamie Oliver, and David Chang.
Children's Books:
* Picture Books: Stories for young children with illustrations. Examples include works by Eric Carle, Mo Willems, and Dr. Seuss.
* Chapter Books: Stories for slightly older children, often with more complex plots and characters. Examples include works by Judy Blume, Roald Dahl, and J.K. Rowling.
* Middle Grade: Books for children ages 8-12, exploring themes of friendship, adventure, and growing up. Examples include works by Rick Riordan, Suzanne Collins, and Kate DiCamillo.
This is just a brief overview. HarperCollins publishes a diverse range of books across numerous other categories, such as travel, art, religion, and sports.