Overflow TBR Challenge

15 participants (258 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

416 pages paperback 2019

fiction fantasy horror mystery young adult dark mysterious tense medium-paced

672 pages digital 2005 user-added

fiction crime mystery thriller dark mysterious tense fast-paced

433 pages paperback 2023

fiction fantasy romance adventurous dark emotional medium-paced

631 pages paperback 2023 user-added

fiction fantasy adventurous mysterious tense medium-paced

448 pages digital 2009

fiction crime mystery thriller dark mysterious tense medium-paced

468 pages paperback 2019

fiction fantasy young adult adventurous emotional mysterious medium-paced

440 pages hardcover 2019

fiction fantasy historical adventurous emotional medium-paced

455 pages hardcover 2024 user-added

fiction erotica lgbtqia+ romance dark emotional tense medium-paced

224 pages paperback 2022

fiction fantasy graphic novel lgbtqia+ young adult adventurous emotional mysterious medium-paced

505 pages digital 2024

fiction contemporary romance dark emotional tense medium-paced