Books like Karen's Roller Skates
Ann M. Martin
Karen's Roller Skates is 103 pages, about 1 hour 53 minutes at 250 words a minute.
7 books to read next
How long each takes
Claudia and Mean Janine 3.2 h 
Kristy's Great Idea 3.4 h 
The Baby-Sitters Club 35 min 
Boy-crazy Stacey 3.2 h 
Fancy Nancy and the Sensational Babysitter 26 min 
Boys Against Girls #17 1.9 h 
Navaeh Seadooll 2.7 h Bar height shows length. Estimated at 250 words a minute.