- Maarleveld, Saskia
Spellbook of the Lost and Found, Spellbook of the Lost and Found
- MacDuffie, Carrington
Confidence, The Chrysalis
- Mackenzie-Smith, Olivia
The Midnight Dress, The Strength Switch
- Maclaine, Ben
Graffiti Moon
- MacNichol, Katie
The Iron Thorn The Iron Codex Book One, The Year of the Flood
- MacNicol, Peter
The Complete Shiloh Trilogy, The Slave Dancer
- Madison, Bailee
Zigzag Kids Collection: Books 1 and 2
- Makela, Marjo-Riikka
The Fairy Godmother Academy #2: Kerka's Book
- Malcolm, Graeme
Strindberg's Star, The Dark Flight Down
- Maldonado, Torrey
Tight, Tight
- Malhotra, Sunil
Tiger Boy, A Place for Us
- Mallon, Erin
All You Never Wanted
- Maloney, Michael
King of the Middle March, At the Crossing Places
- Mangan, Stephen
Revolting Rhymes & Dirty Beasts
- Mann, Bruce
Where the Light Falls, Jack: The True Story of Jack and the Beanstalk
- Mann, Thomas
Me and Earl and the Dying Girl (Revised Edition)
- Manning, Joshua
The Mad Wolf's Daughter, The Mad Wolf's Daughter
- Mantle, Clive
Beyond the Deepwoods: The Edge Chronicles Book 1, Tune In
- Marcus, Julie
Fleabrain Loves Franny
- Margolyes, Miriam
Gertie Milk and the Keeper of Lost Things, Gertie Milk and the Keeper of Lost Things
- Marie, Jorjeana
We Are All Made of Molecules, Losing It
- Marlo, Coleen
Avedon, First Light
- Marno, Mozhan
Deceptions, The Republic of Imagination
- Martin, Ann M.
P.S. Longer Letter Later, The Doll People
- Martin, Ricky
Me, Santiago the Dreamer in Land Among the Stars
- Mashburn, Marika
Out of the Dust, Out of the Dust
- Mathan, Sneha
You Bring the Distant Near, You Bring the Distant Near
- Mather, Adriana
Haunting the Deep, How to Hang a Witch
- Mathis, Samantha
Catalyst
- Matthews, Richard
Austerlitz, A Short History of Nearly Everything
- Mayer, John H.
Andrew Jackson, The Rose Man of Sing Sing
- Mazur, Kathe
Vanished Smile, Where There's Smoke (Short Story) and Larger Than Life (Novella)
- McCallum, David
King of the Wind, King of the Wind
- McClain, Johnathan
Full Wolf Moon, Admiral
- McClarin, Curtis
Small Steps
- McCully, Emily Arnold
Dreaming in Code, Mirette on the High Wire
- McDormand, Frances
Missing May, Missing May
- McEwan, Katharine
Seeker, The Lost and the Found
- McGillin, Howard
Silent to the Bone
- McGonagle, Richard
Grimpow, The Fourth Star
- McHall, Michele
The Music of Dolphins
- McInerney, Kathleen
Fish in a Tree, Thirty Million Words
- McKean, Michael
Green Eggs and Ham and Other Servings of Dr. Seuss, Green Eggs and Ham and Other Servings of Dr. Seuss
- McKenna, Alex
The Rule Book, Given To The Earth
- McLarty, Ron
A Long Way from Chicago, Trojan Odyssey
- McLarty, Zach
Night of the Living Trekkies, The War to End All Wars
- McLaughlin, Vivian B.
Keeper of the Night
- McManus, Shannon
Lola and the Boy Next Door, A Map for Wrecked Girls
- Mcnamara, Nan
The Gaslight Effect, Captive of the Labyrinth
- McTeer, Janet
Matilda Bone
- Medina, Meg
Flying Lessons & Other Stories, Flying Lessons & Other Stories
- Mendoza, Zilah
The Book of Broken Hearts
- Mercer-Meyer, Carla
The Hope Chest, The Hope Chest
- Merkerson, S. Epatha
Getting to Happy, Maniac Magee
- Meskimen, Jim
Calendar Mysteries: Books 1-6, The Deleted E-Mails of Hillary Clinton
- Meskimen, Taylor
You May Already Be a Winner, The Book of Ivy
- Meyers, Ariadne
If a Tree Falls at Lunch Period, Dragons of the Watch
- Meyers, Suzy
The Fall Musical #1, Hoofbeats: Lara and the Gray Mare # 1
- Michael, Paul
Babylon Rising: The Secret on Ararat, Exodus
- Middleton, Mae
While You're Away
- Miles, Robin
Revolution, The Freedom Maze
- Milioti, Cristin
Seizure, Terminal
- Miller, Bea
Waterfire Saga, Book One: Deep Blue
- Miller, Charlotte
The Smile
- Millon, Vane
The Fairy Godmother Academy #3: Zally's Book, The Forest of Hands and Teeth
- Minifie, Colby
The Accident Season, The Radiant Road
- Mirren, Helen
The Tale of Kitty-in-Boots
- Mitchley, Richard
The Grey King, The Grey King
- Molina, Alfred
Treasure Island, Grimm's Fairy Tales
- Molina, Lauren
A Certain Slant of Light
- Monda, Carol
Zen in the Age of Anxiety, Nyxia Unleashed
- Mongo, Mike
The Astronaut Instruction Manual, The Astronaut Instruction Manual
- Montgomery, Andre
The Well
- Moore, David Barclay
The Stars Beneath Our Feet, The Stars Beneath Our Feet
- Moore, Natalie
Dairy Queen, The Confidant
- Moore, Wes
The Master Plan, The Work
- Morey, Arthur
Reporter, Character is Destiny
- Morgan, Matthew
Stone Rider
- Moriarty, Michael
The Complete Shiloh Trilogy, Shiloh Season
- Morris, Cassandra
Salt to the Sea, The Palace of Glass
- Morrison, Mhairi
Give the Dark My Love, Give the Dark My Love
- Morrison, Toni
Song of Solomon, Song of Solomon
- Morse, David
Messenger, Messenger
- Mortel, Donnabella
America Is Not the Heart, This Shattered World
- Morton, Euan
The Wrong Hands, The Chalk Man
- Moss, Elisabeth
Teen Idol
- Muller, Frank
The Brethren, The Testament
- Mulligan, Carey
The Girl Who Saved Christmas, The Girl Who Saved Christmas
- Mulvihill, Patrick
Bunnicula Meets Edgar Allan Crow
- Mustang, Connie
Tallchief
- Myers, J.J.
The Crossroads
- Myers, Suzy
Hoofbeats: Lara & the Silent Place Book 4, Walk of the Spirits