Books like Invisible Monsters
Chuck Palahniuk
Invisible Monsters is 285 pages, about 5 hours 14 minutes at 250 words a minute.
12 books to read next
How long each takes
As Nature Made Him 5.6 h 
Girl Meets Boy 3.2 h 
Gender Outlaw 4.7 h 
Myra Breckinridge 5.1 h 
How to Walk Away 7.2 h 
The Hunchback of Notre Dame 8.1 h 
Becoming a Woman 5.5 h 
The Promise 5.2 h 
Joyland 5.8 h 
After Dark 4.1 h 
Memory Man 8.7 h 
Detransition, Baby 6.5 h Bar height shows length. Estimated at 250 words a minute.