• ✔ A book published in 2021: Outlawed by Anna North
• An Afrofuturist book
• A book that has a heart, diamond, club, or spade on the cover
• A book by an author who shares your zodiac sign
• A dark academia book
• A book with a gem, mineral, or rock in the title
• A book where the main character works at your current or dream job
• A book that has won the Women's Prize for Fiction
• ✔ A book with a family tree: The Inheritance of Orquídea Divina by Zoraida Córdova
• A bestseller from the 1990s
• A book about forgetting
• ✔ A book you have seen on someone's bookshelf: Anime: From Akira to Princess Mononoke by Susan J. Napier
• A locked-room mystery
• ✔ A book set in a restaurant: Arsenic and Adobo by Mia P. Manansala
• A book with a black-and-white cover
• A book by an Indigenous author
• ✔ A book that has the same title as a song: These Violent Delights by Chloe Gong
• ✔ A book about a subject you are passionate about: True or False: A CIA Analyst's Guide to Spotting Fake News by Cindy Otis
• ✔ A book that discusses body positivity: More Than A Body by Lindsay and Leslie Kite
• A book found on a Black Lives Matter reading list
• ✔ A genre hybrid: The Perishing by Natashia Deón
• A book set mostly or entirely outdoors
• A book with something broken on the cover
• A book by a Muslim American author
• A book that was published anonymously
• ✔ A book with an oxymoron in the title: Seeing Voices by Oliver Sacks
• ✔ A book about do-overs or fresh starts: The Lost Apothecary by Sarah Penner
• ✔ A magical realism book: The Library of Legends by Janie Chang
• ✔ A book set in multiple countries: Sisters in Arms by Kaia Alderson
• A book set somewhere you'd like to visit in 2021
• ✔ A book by a blogger, vlogger, YouTube video creator, or other online personality: From Here to Eternity by Caitlyn Doughty
• A book whose title starts with "Q," "X," or "Z"
• ✔ A book featuring three generations (grandparent, parent, child): Circe by Madeline Miller
• A book about a social justice issue
• ✔ A book in a different format than what you normally read: Between the World and Me by Ta-Nehisi Coates (audiobook)
• ✔ A book that has fewer than 1,000 reviews on Amazon or Goodreads: Unique Eats and Eateries of Philadelphia by Irene Levy Baker
• ✔ A book you think your best friend would like: Iron Tide Rising by Carrie Ryan and John Parke Davis
• ✔ A book about art or an artist: The Last Time I Lied by Riley Sager
• ✔ A book everyone seems to have read but you: The Hate U Give by Angie Thomas
• Your favorite prompt from a past POPSUGAR Reading Challenge

Advanced

• The longest book on your TBR list: War and Peace by Leo Tolstoy
• ✔ The shortest book on your TBR list: The Black Book of Colors by Menena Cottin & Rosana Faría
• The book on your TBR list with the prettiest cover
• The book on your TBR list with the ugliest cover
• ✔ The book that's been on your TBR list for the longest amount of time: Fahrenheit 451 by Ray Bradbury
• A book from your TBR list you meant to read last year but didn't
• A book from your TBR list you associate with a favorite person, place, or thing
• ✔ A book from your TBR list chosen at random: The Long Way to a Small, Angry Planet by Becky Chambers
• A DNF book from your TBR list
• ✔ A free book from your TBR list (gifted, borrowed, library): Cassilda’s Song ed. by Joseph S. Pulver, Sr.