
The Most Popular Books in U.S. Libraries in 2021
A Quartz survey reached out to U.S. public libraries for their most checked out titles of the year. 14 responded from across the country, including Seattle, Portland, Denver, San Antonio, Nashville, New York, and Baltimore.
Unsurprisingly, ebooks saw a surge in popularity this year, but that continues a trend of increasing ebook checkouts. The most common ebook checkout of the libraries surveyed was The Four Winds by Kristin Hannah, followed by The Vanishing Half by Brit Bennett. The most popular nonfiction title was Caste: The Origins of Our Discontents by Isabel Wilkerson, and the most popular kids’ book was Diary of a Wimpy Kid: The Deep End by Jeff Kinney.
Here are the 7 most popular books checked out from these libraries:
- Caste: The Origins of Our Discontents by Isabel Wilkerson
- The Vanishing Half by Brit Bennett
- The Four Winds by Kristin Hannah
- Diary of a Wimpy Kid: The Deep End by Jeff Kinney
- Where the Crawdads Sing by Delia Owens
- The Midnight Library by Matt Haig
- A Promised Land by Barack Obama
You can see the other top books at Quartz.
Find more news and stories of interest from the book world in Breaking in Books.
More breaking news here
- The Most Read Books on Goodreads This Week
- The 10 Most Popular Books of April, According to Libby
- Here are the Winners of the 2025 Pulitzer Prize
- Read the Best of SFF with the 2025 Locus Awards Finalists
- The Most Read Books on Goodreads in April 2025
- The New York Public Library’s Best New Poetry Books
- The Bestselling Books of the Week, According to All the Lists
- Bookshop.org’s Bestselling Books of the Week
- This Year’s Los Angeles Times Book Prize Winners
- The Most Read Books on Goodreads This Week