Books like Karen's Perfect Match
Janet Quin-Harkin
Karen's Perfect Match is 172 pages, about 3 hours 9 minutes at 250 words a minute.
12 books to read next
How long each takes
I Am Number Four 8.1 h 
Hush, Hush 7.2 h 
The Problem with Forever 6.3 h 
One Of Us Is Lying 6.6 h 
A Matter of Trust 2.3 h 
Ttyl 3.8 h 
Burn for Burn 6.8 h 
The Art of Being Normal 6.4 h 
L8r, G8r 5.0 h 
Tell Me Again How a Crush Should Feel 5.6 h 
Speak 4.0 h 
New Moon 10.3 h Bar height shows length. Estimated at 250 words a minute.