• The Map to Everywhere
• The Matt the Rat Series / La Serie de Ratn Mateo
• The McHeshi Series
• The Mediator
• The Merchant of Death
• The Michel Thomas Method
• The Michigan Experience
• The Middle East
• The Midnight Library
• The Midnight Twins
• The Mini Museum Series
• The Miracle Boy
• The Missions of California
• The Mistmantle Chronicles
• The Moganville Vampires
• The Mole Sisters
• The Molesons
• The Montmaray Journals
• The Morgan Kaufmann Series in Computer Graphics
• The Morganville Vampires
• The Most Excellent Book of
• The Movie Storybook
• The Mr. Men Show
• The Mummy Chronicles
• The Muppets
• The Muppets Movie Tie-In
• The Mysteries Series
• The Mysteries of Maisie Hitchins
• The Mysterious Benedict Society
• The Mysterious Mr. Spines
• The Mystic Lighthouse
• The Naked Brothers Band
• The Naturals
• The Nautilus Series
• The Navigator Trilogy
• The Neighborhood Story Project
• The New Adventures of Little Critter
• The New Adventures of Mary-kate & Ashley
• The New Adventures of Postman Pat
• The New Global Society
• The New Jersey Experience
• The New Kid
• The New Kids of Polk Street School
• The New Magic Trilogy
• The New Mexico Experience
• The New York Public Library Books for Kids
• The Nick Reference Series
• The Night Angel Trilogy
• The Nocturnals
• The Nose Knows