According to Amazon, the best-selling category of books on Kindle today is Romance. The top 10 best-selling books in the Romance category are:
- Reminders of Him: A Novel by Colleen Hoover
- Things We Never Got Over (Knockemout Book 1) by Elle Kennedy
- The Perfect Marriage: A Completely Gripping Psychological Suspense by Lucy Score
- The Housemaid: An absolutely addictive psychological thriller with a jaw-dropping twist by Shari Lapena
- Verity by Colleen Hoover
- My Evil Mother: A Short Story by James Patterson
- Where the Crawdads Sing by Delia Owens
- Regretting You by Colleen Hoover
- It Ends with Us: A Novel by Colleen Hoover
- The Locked Door: A gripping psychological thriller with a jaw-dropping twist by Riley Sager
Other popular categories of books on Kindle today include:
- Thrillers
- Young Adult
- Science Fiction
- Fantasy
- Historical Fiction
- Nonfiction
- Self-Help
- Business and Investing
- Religion and Spirituality
- Cookbooks
- Children's Books
The best-selling books in each category can vary depending on the day and the time of year. However, Romance is consistently one of the most popular categories on Kindle.