Books like Theodore Boone, The Activist
John Grisham
Theodore Boone, The Activist is 289 pages, about 5 hours 18 minutes at 250 words a minute.
12 books to read next
How long each takes
Found 6.2 h 
The Naturals 5.3 h 
All In 6.9 h 
A Study in Charlotte 6.2 h 
Spy Camp 6.0 h 
Thea Stilton and the Chocolate Sabotage 3.3 h 
The Case of the Secret Tunnel 3.1 h 
The Case of the Lame Canary 4.6 h 
Into Thin Air 2.4 h 
The Street Lawyer 1.5 h 
The Bald Bandit 1.3 h 
Secret of the Red Arrow 3.2 h Bar height shows length. Estimated at 250 words a minute.