Total Number of Middle School Books: 3,161
Mary Anne Saves the Day (Baby-Sitters Club Graphic Novels #3)
Mary Anne Saves the Day: Full Color Edition (the Baby-Sitters Club Graphix #3)
Mary Anne's Bad Luck Mystery: A Graphic Novel (The Baby-sitters Club #13)
Matched (Matched #1)
Matilda
Matilda (Espanol)
Measuring Up
Meet Yasmin!
Me, Milli, Lemons and Airplanes
Merci Suárez Changes Gears
Mercy Watson Fights Crime
Mercy Watson Goes for a Ride
Mercy Watson: Princess in Disguise
Mercy Watson Thinks Like a Pig
Mercy Watson to the Rescue
Mexican WhiteBoy
Mexikid
Mia Mayhem and the Super Family Field Day