- M is for Monkey
- Maalla on mukavaa, Sinttu
- Made for Each Other: Why Dogs and People Are Perfect Partners
- Madres animales y sus crías
- Magalina i el bosc dels animals màgics (Sèrie Magalina 1)
- Magalina y el bosque de los animales mágicos (Serie Magalina 1)
- Maggie and the Moonbird: A Bloomsbury Reader
- Maggie, el último elefante en Alaska
- Maggie: Alaska's Last Elephant
- Magic In My Hands
- Magic Night
- Magic Tree House Incredible Fact Book
- Magical Rescue Vets: Jade the Gem Dragon
- Magical Rescue Vets: Oona the Unicorn
- Main Street Animal Shelter
- Maj & Mío (1) - Den første bog om Maj & Mío
- Maj & Mío (2) - Den anden bog om Maj & Mío
- Maj & Mío (3) - Den tredje bog om Maj & Mío
- Maj & Mío (4) - Den fjerde bog om Maj & Mío
- Making an Ocean Ecosystem
- Making Waves: Saving Our Ocean
- Malice, le chien abandonné - Malice, the abandoned dog
- Mama Built a Little Nest
- Mama Dug a Little Den
- Mamma, voglio un cane
- Mammals: A Compare and Contrast Book
- Mamut lanudo (Mammuthus)
- Mamíferos
- Mamíferos: Elefante-africano
- Mamíferos: Un libro de comparación y contraste
- Manatee Calves
- Manatees: Mermaids of the Sea: Educational Version
- Mano dovanėlė
- Marcy: Lost Dogs
- Marcy: Thirteen Dolphins
- Marine Animals for Monster Kids
- Marisa Meermädchen (Band 2) - Das große Ponyglück
- Marshmallow Pie 2-book Collection, Volume 1
- Marshmallow Pie 2-book Collection, Volume 2
- Marshmallow Pie The Cat Superstar
- Marshmallow Pie The Cat Superstar in Hollywood
- Marshmallow Pie The Cat Superstar On Stage
- Marshmallow Pie The Cat Superstar in Hollywood
- Marshmallow Pie The Cat Superstar On Stage
- Marshmallow Pie The Cat Superstar On TV
- Martha and Arthur Discover Nature
- Marvels of Creation: Breathtaking Birds
- Marvels of Creation: Magnificent Mammals
- Marvels of Creation: Sensational Sea Creatures
- Mascotas inventadas
- Mascotas por todas partes
- Mascotas, mascotas, mascotas
- Mataf and the wolves - Mataf et les loups
- Matilda
- Max le manchot
- Max Meu Melhor Amigo
- Max the Penguin
- Maytalia y los dinosaurios
- Me . . . Jane (Caldecott Honor Book)
- Me gustan los bichos (I lIke Bugs Spanish Edition)
- Meddy Teddy: Mindful Poses for Little Yogis
- Meerkat Madness