Books like Memoirs of an Imaginary Friend
Matthew Dicks
Memoirs of an Imaginary Friend is 336 pages, about 6 hours 10 minutes at 250 words a minute.
12 books to read next
How long each takes
Dark Matter 6.7 h 
The Good Girl 7.3 h 
Gone Girl 8.7 h 
Hello, Darkness 7.9 h 
An Untamed State 7.0 h 
The Roses of May 5.9 h 
Along Came a Spider 8.2 h 
The Last Child 7.9 h 
Perfect Nightmare 6.2 h 
The Troop 6.8 h 
The Butterfly Garden 5.6 h 
Icarus Girl, The 6.2 h Bar height shows length. Estimated at 250 words a minute.