- Madam How and Lady Why - Or, First Lessons in Earth Lore for Children
- Magic or Science?
- Magic Tree House Incredible Fact Book
- Magic Tree House Survival Guide
- Magnets
- Mai gridare al lupo
- Make a Splash
- Maker Comics: Build a Robot!
- Maker Comics: Grow a Garden!
- Maker Comics: Survive in the Outdoors!
- Makers of Many Things
- Making-Aktivitäten mit Kindern und Jugendlichen
- Mammals - Carnivores
- Mammals Guide Book - From A to F Mammals for Kids Encyclopedia Children's Mammal Books
- Mammals of the African Savanna - Animal Book 2nd Grade Children's Animal Books
- Mammals: Animal Group Science Book for Kids Children's Zoology Books Edition
- Mammoth Science
- Man vs. Nature : Controlling Forest Fires - Nature Books for Kids Children's Nature Books
- Man's Furry Best Friend: All about Dogs - Animal Book for Toddlers Children's Animal Books
- Manne Forschtrat
- Manny & Me
- Manuel de soutien et d'accompagnement en mathématiques
- Mapping Our World
- Mapping the Milky Way
- Maps, the Oceans & Continents : Third Grade Geography Series
- Marie Curie
- Marie Curie e i segreti atomici svelati
- Mark Twain and the River
- Mars Spaceship (All About Mars)
- Mars Unexpected
- Mars: Planets in Our Solar System Children's Astronomy Edition
- Martin Rattler; Or, a Boy's Adventures in the Forests of Brazil
- Marvelous Makeable Monsters
- Mass and Weight
- Mastering Mathematics for WJEC GCSE: Foundation
- Mastering Mathematics for WJEC GCSE: Higher
- Math Book Eighth Grade
- Math Book Grade 4 - Part 1
- Math First Grade
- Math for Kids First Edition Arithmetic, Geometry and Basic Engineering Quiz Book for Kids Children...
- Math for Kids Second Edition Basic Arithmetic, Division and Times Table Quiz Book for Kids Childre...
- Mathematical Thaumaturgy
- Mathematics for the IB Diploma: Analysis and approaches HL
- Mathematics for the IB Diploma: Analysis and approaches SL
- Mathematics for the IB Diploma: Applications and interpretation HL
- Mathematics for the IB Diploma: Applications and interpretation SL
- Mathematics for the IB MYP 1
- Mathematics for the IB MYP 2
- Mathematics for the IB MYP 3
- Mathematics for the IB MYP 4 & 5
- Mathematik verstehen Band 1
- MathFreax Guide to Magic Squares
- Mathmagicians
- Maths is Easy
- Maths Lab
- Max Einstein: Rebels with a Cause
- Max Einstein: Saves the Future
- Max Einstein: The Genius Experiment
- Max Einstein: World Champions!
- Measles
- Medical Milestones and Crazy Cures
- Meet Rex and Other Dinosaurs
- Meet Your Body - Baby's First Book Anatomy and Physiology
- MEI A Level Further Mathematics Mechanics 4th Edition
- MEI A Level Further Mathematics Statistics 4th Edition
- MEI A Level Further Mathematics Year 2 4th Edition
- MEI A Level Mathematics Year 1 (AS) 4th Edition
- MEI A Level Mathematics Year 2 4th Edition
- MEI Further Maths: Extra Pure Maths
- MEI Further Maths: Further Pure Maths with Technology
- MEI Further Maths: Modelling with Algorithms
- MEI Further Maths: Numerical Methods
- Meltdown: Earthquake, Tsunami, and Nuclear Disaster in Fukushima
- Melting Glaciers, Rising Seas
- Mercury: Planets in Our Solar System Children's Astronomy Edition
- Metamorphic, Igneous and Sedimentary Rocks : Sorting Them Out - Geology for Kids Children's Earth S...
- Metamorphosis: Cocoons & Chrysalis in Insects Biology for Kids Edition
- Meteors and Meteorites
- Mexico for Kids: People, Places and Cultures - Children Explore the World Books
- Mi primer viaje a las galaxias
- Mig og min krop
- Mighty Micros: Little Things, Big Results
- Mika, Finn und der verborgene Piratenschatz
- Miljöns Mysterier
- Mimic Makers
- Mimicry, and Other Protective Resemblances Among Animals
- Miracles of Nature
- Mission abysses
- Mission Mars
- Mission Pôle Nord
- Mission to Mars
- Mission: Planet Earth
- Mission: Save the Planet
- Mistakes that Produced Scientific Advancements - Science Book 6th Grade Children's How Things Work ...
- Mistakes That Worked
- Mistakes that Worked
- Mit der Bibel rechnen
- Mixing and Measuring Matter
- Mixtures and Solutions
- Molecules & Elements: Science for Kids Children's Chemistry Books Edition
- Molecules and How They Work! Chemistry for Kids Series - Children's Analytic Chemistry Books
- Mommy Says I Can Do It! A Shape and Color Book for Children
- Mon petit écologuide de A à Z (nouvelle édition entièrement revue)
- Monarch, the Big Bear of Tallac
- Money Stuff Step 1 (International Edition)
- Money Stuff Step 2 (International Edition)
- Money Stuff Step 3 (International Edition)
- Money Stuff Step 4 (International Edition)
- Monsters in the Night
- Moon Phases Introduction to the Night Sky Science & Technology Teaching Edition
- Moonbird
- Moonchild: City of the Sun
- Moonchild: Voyage of the Lost and Found
- Moons, Moons and More Moons! All Moons of Our Solar System - Space for Kids - Children's Aeronautics...
- More Deadly Than War
- More Mustard Seeds!
- Most Dangerous Deserts In The World Deserts Of The World for Kids Children's Explore the World Boo...
- Most Important Inventions Of All Time Inventions for Kids Children's Inventors Books
- Most Popular Birds In The USA
- Mot stjernene er vi ingenting
- Mother Earth Needs A Band-Aid! Facts About Global Warming - Nature Books for Kids Children's Nature...
- Mother Earth's Beauty: Types of Air Around Us (For Early Learners)
- Mother Earth's Beauty: Types of Water Formations Around Us (For Early Learners)