Books like Spy School Goes South
Stuart Gibbs
Spy School Goes South is 352 pages, about 6 hours 27 minutes at 250 words a minute.
12 books to read next
How long each takes
The Girl Who Was Supposed to Die 3.9 h 
Snakehead 7.5 h 
Escape 2.3 h 
Man Vs. Beast 6.2 h 
United We Spy 5.4 h 
The Invaders 8.2 h 
Maximum Security 5.5 h 
Geronimo Stilton, Secret Agent 2.2 h 
Mad Dogs 7.6 h 
Class A 5.6 h 
Criminal Destiny 5.8 h 
Crocodile Tears 7.1 h Bar height shows length. Estimated at 250 words a minute.