Books like Changing Lenses
Howard Zehr
Changing Lenses is 280 pages, about 5 hours 8 minutes at 250 words a minute.
8 books to read next
How long each takes
Criminology 12.1 h 
We Do This 'Til We Free Us 3.8 h 
An Essay on Crimes and Punishments 3.5 h 
With Liberty and Justice for Some 5.5 h 
Psychology and the Legal System 9.0 h 
Victimology 6.5 h 
Race, Religion and Racism 7.0 h 
Maldita Sea la Justicia 13.0 h Bar height shows length. Estimated at 250 words a minute.