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Overflow TBR Challenge

15 participants (335 books)

01 Jan 202531 Dec 2025

Overview

Are your bookshelves at maximum capacity? Do you have stacks of books piled on your nightstand, a cart overflowing with unread titles, or a box (or three) of books waiting for their moment? It’s time to tackle the chaos with The Overflow TBR Challenge
Your mission: Read 25 books from anywhere your unread books have started to accumulate—whether it’s a towering stack, a crammed TBR cart, or that “just one more” pile that somehow keeps growing. No library books, no new purchases—just the books you already own and have been meaning to get to. 
Clear some space, conquer your backlist, and finally enjoy the books you were so excited to pick up in the first place! Will you make a dent in your bookish overflow? Join the challenge and find out!

Challenge Books

All books added

320 pages paperback 2019 user-added

fiction mystery thriller dark mysterious tense fast-paced

336 pages hardcover 2012

fiction contemporary emotional hopeful reflective medium-paced

317 pages hardcover 2023

fiction fantasy historical adventurous funny lighthearted medium-paced

9 hours, 23 minutes audio 2025

fiction mystery thriller dark mysterious tense medium-paced

437 pages hardcover 2025

fiction contemporary romance sports emotional tense medium-paced

320 pages paperback 2013

fiction contemporary romance lighthearted reflective slow-paced

376 pages 2012

fiction contemporary romance emotional reflective slow-paced

307 pages hardcover 2023

fiction historical literary emotional reflective sad medium-paced

288 pages digital 2025

fiction historical emotional hopeful reflective medium-paced

343 pages hardcover 2018

fiction contemporary lgbtqia+ science fiction adventurous funny mysterious medium-paced