Books like Changes for Kit!
Valerie Tripp, Susan Mcaliley
Changes for Kit! is 70 pages, about 1 hour 17 minutes at 250 words a minute.
6 books to read next
How long each takes
The Fire Within 6.2 h 
The Way to Stay in Destiny 3.3 h 
Fire Star 9.6 h 
What Katy Did 3.5 h 
Taming the Star Runner 3.3 h 
Changes for Caroline 1.5 h Bar height shows length. Estimated at 250 words a minute.