Books like The Mayflower Project
K. A. Applegate
The Mayflower Project is 178 pages, about 3 hours 16 minutes at 250 words a minute.
12 books to read next
How long each takes
A Wrinkle in Time 3.9 h 
These Broken Stars 7.7 h 
Lucky Starr and the Moons of Jupiter 3.2 h 
Shatter Me 6.8 h 
A Watcher in the Woods 3.7 h 
Ashfall 8.7 h 
Have Spacesuit--Will Travel 4.7 h 
Tunnel in the Sky 5.0 h 
The Telling 4.8 h 
Unravel Me 8.5 h 
Ignite Me 7.6 h 
Restore Me 8.1 h Bar height shows length. Estimated at 250 words a minute.