Books like Save the Unicorns
Alice Nicole Johansson
Save the Unicorns is 167 pages, about 3 hours 4 minutes at 250 words a minute.
6 books to read next
How long each takes
Princess Katie and the Silver Pony 1.5 h 
The Baby-Sitters Club 35 min 
Secret Seven Fireworks 2.5 h 
Kristy's Mystery Admirer 2.6 h 
Boyfriends for Everyone 2.6 h 
Well Done, Secret Seven 2.2 h Bar height shows length. Estimated at 250 words a minute.