Our pick of the best nonfiction published in paperback from March 23 through June 21, 2021.

• The most recent releases are at the top of the list
• You'll find more of our lists of nonfiction books for every age and taste at the bottom of this page.

Be sure to check out some of our other lists of nonfiction for every age and taste:

• The Best New Nonfiction for Young Readers (7-12): Spring, 2021
• Every Month Is Women's History Month
• HER STORY: Memoirs & Biographies of History's Heroines
• Books to Read this Black History Month - and Every Month
• Outstanding Nonfiction in Paperback: Winter, 2021
• The Best New Nonfiction for Young Readers (7-12): Winter, 2021
• FORGERS, FRAUDS, GRIFTERS, & THIEVES: True Crime Must-Reads
• "Just One Thing": Microhistory Books and Beyond
• Nonfiction Books About Oakland, California