For me, it’s Jude the Obscure. That book is easily the worst book I have ever read, without a single redeeming quality, other than that it finally ends. I only finished it because Far from the Madding Crowd was so damn good.
But really, Jude is the gold standard of awful books, in my opinion.
What’s your so-awful-it-deserves-shelf-space book, if you have one?
Or am I just weird?
I have a few: a wonderful old tome on eugenics. A 80’s book on “a man’s guide to sex” (which is hysterical), and a few self published books from family members. My now grown niece still cringes hard at her Elven Priestess story her dad had published.