2023 Year-long Challenges
- Literally Bookish
- Monthly Keyword
- Monthly Motif
- Mystery Thriller
- Nerdy Bookworm
- Nonfiction Adventure
- Popsugar
- Read the Seasons
- Read Your Bookshelf
- Reading the Rainbow
- Series Catch-up
- Stacking the Series
Open Challenges
- Agatha Christie Challenge
- Alphabet Author Challenge
- Anne McCaffrey Challenge
- Century of Books
- Discworld Challenge
- Mercedes Lackey Challenge
- Seanan McGuire Challenge
- Tamora Pierce’s Tortall