Books like Say Something
Peter H. Reynolds
Say Something is 40 pages, about 44 minutes at 250 words a minute.
6 books to read next
How long each takes
Have You Filled a Bucket Today 35 min 
Kaya's Hero 1.3 h 
I'm Gonna Like Me 44 min 
Ten Things We Did and Probably Shouldn't Have 7.0 h The Confidence Code for Girls 5.7 h 
The Clique Summer Collection 2.3 h Bar height shows length. Estimated at 250 words a minute.