- Labcraft Wizards
- Laboratorul de acasă - Experimente incitante
- Lakes and Rivers
- Landforms
- Las chicas rudas del pasado
- Las ondas de información
- Latitude & Longitude: Geography 2nd Grade for Kids Children's Earth Sciences Books Edition
- Le Boulier Chinois
- Le Buffon de Benjamin Rabier
- Le ciel peut-il nous tomber sur la tête ?
- Le corps humain
- Le corps humain - Questions/Réponses - doc dès 5 ans
- Le fou de Bassan
- Le parasol géant
- Le petit guide des sciences
- Le savais-tu?
- Le storie che costellano il cielo
- Learn and Practice Book
- Learn with Echo: Bats and Radar
- Learning How to Learn
- Learning STEM from Baseball
- Learning STEM from Basketball
- Leonardo Loom e il mistero del teschio
- Leonardo's Science Workshop
- Leonora Bolt: Deep Sea Calamity
- Leonora Bolt: Secret Inventor
- Leopard Facts For Kids 9-12
- Leprechauns and Irish Folklore
- Les araignées
- Les aspirateurs à pollution
- Les Chauves-souris
- Les Contemplations
- Les dinosaures
- Les larmes magiques
- Les mathématiques
- Les minéraux
- Les plantes sauvages comestibles
- Les régions de France - Questions/Réponses - doc dès 7 ans
- Les scorpions
- Les serpents
- Les superpouvoirs des animaux
- Les trente petits
- Lesson on Blood Circulation - Biology 4th Grade Children's Biology Books
- Let's Calculate Work! Physics And The Work Formula : Physics for Kids - 5th Grade Children's Physic...
- Let's Eat
- Let's Explore Mars (Solar System)
- Let's Explore the Farm
- Let's Explore the Jungle
- Let's Explore the Moon
- Let's Explore the North Pole
- Let's Explore the Solar System (Planets)
- Let's Get Charged! (All About Electricity) : 5th Grade Science Series
- Let's Go Partying in Brazil! Geography 6th Grade Children's Explore the World Books
- Let's Go Sightseeing in Japan! Learning Geography Children's Explore the World Books
- Let's Make Great Projects
- Let's Move It! What Makes Things Move (For Kiddie Learners)
- Let's Play the Mad Scientist! Science Projects for Kids Children's Science Experiment Books
- Let’s Go on Safari!
- Leçons de Marie Curie
- Life and Non-Life in an Ecosystem
- Life and the Flow of Energy
- Life at the Extremes
- Life Cycle and Reproduction
- Life Cycle Of Butterflies for Kids 2nd Grade Science Edition Vol 4
- Life Cycles
- Life in a Bucket of Soil
- Life In Antarctica - Geography Lessons for 3rd Grade Children's Explore the World Books
- Life in the Amazon Rainforest
- Life In the Desert
- Life in the Gobi Desert
- Life In the Tropical Rain Forest
- Life of the Wayside and Woodland
- Life on a Different Planet
- Life Science
- Lifecycles: Egg to Chicken
- Lifecycles: Seed to Sunflower
- Light and Its Effects
- Light is Everywhere: Sources of Light and Its Uses (For Early Learners)
- Light Makes a Rainbow
- Light Surely Travels Fast! Science Book of Experiments Children's Science Education books
- Light Waves
- Lion Facts For Kids 9-12
- Lions, Tigers, Cheetahs, Leopards and More Big Cats for Kids Children's Lion, Tiger & Leopard Book...
- Lions: Kings of the Jungle (Wildlife Big Cats)
- Lists for Curious Kids: Human Body
- Little Busybodies: The Life of Crickets, Ants, Bees, Beetles, and Other Busybodies
- Little Darwin
- Little Learning Labs: Geology for Kids, abridged edition
- Little Learning Labs: Kitchen Science for Kids, abridged edition
- Little Learning Labs: Math Games for Kids, abridged paperback edition
- Little Rocks & Small Minerals! Rocks And Mineral Books for Kids Children's Rocks & Minerals Books
- Liverpool Street
- Living Fossils
- Living Green
- Living in Space
- Living Things (Fourth Grade Science Experiments)
- Living!
- Lixo
- Lizard Facts For Kids 9-12
- Lobo, Rag, and Vixen and Pictures
- Look I'm a Scientist
- Look I'm an Engineer
- Look Inside: Your Heart and Lungs
- El mercado del carbono
- Los ríos duermen en las nubes
- Los sonámbulos
- Los viajes perfumados
- Lost in the Backwoods
- Lost Wonders
- Love the Earth
- Lucky Litter, The: Wolf Pups Rescued from Wildfire
- Luna Wunderwald, Band 1: Ein Schlüssel im Eulenschnabel
- Luna Wunderwald, Band 2: Ein Geheimnis auf Katzenpfoten
- Luna Wunderwald, Band 3: Ein Waschbär in Wohnungsnot
- Luna Wunderwald, Band 4: Ein magisches Rotkehlchen
- Luna Wunderwald, Band 5: Ein Luchs mit Liebeskummer
- Luna Wunderwald, Band 6: Ein Dachs dreht Dräumchen
- Luna Wunderwald, Band 7: Ein Eichhörnchen in Gefahr
- Luna Wunderwald, Band 8: Ein Igel im Tiefschlaf
- La luz y los colores para los más curiosos