Books like A Long Walk to Water
Linda Sue Park, Ginger Knowlton
A Long Walk to Water is 136 pages, about 2 hours 30 minutes at 250 words a minute.
12 books to read next
How long each takes
Now Is the Time for Running 4.4 h 
Refugee 6.5 h 
Salt to the Sea 7.7 h 
The Cay 2.6 h 
The Water Princess 44 min 
The Other Side of Truth 4.6 h Bodyguard 5.0 h 
The Red Pencil 6.2 h 
City of Saints & Thieves 7.9 h 
H2O 6.3 h 
Diamond Boy 6.5 h 
Timothy of the Cay 2.9 h Bar height shows length. Estimated at 250 words a minute.