- Kaboom!
- Kaboom! What Happens When Volcanoes Erupt? Geology for Beginners Children's Geology Books
- Kalinka, la gallina que soñaba en ser bailarina estrella - Kalinka, la poule qui voulait devenir dan...
- Karina Garcia's Next-Level DIY Slime
- Karl, Get Out of the Garden!
- Kasse knacken
- Kate the Chemist: The Awesome Book of Edible Experiments for Kids
- Kate the Chemist: The Big Book of Experiments
- Katya's Book of Mushrooms
- Kavisha’S Dino Book
- Keep Out!
- Kelly Stays Home: The Science of Coronvirus
- Kid's Guide to Water Formations - Children's Science & Nature
- Kids & Bits
- Kids and Money Guide to Shrinking Your Family's Carbon Footprint
- Kids Book of Questions. Why do the Stars..?
- Kids Book of Questions: How Do Things Fly?
- Kids Book of Questions: What do Animals Eat?
- Kids Inventing!
- Kids Want To Know About UFOs
- Kids' Outdoor Adventure Book
- Kid’s Guide to Types of Landforms - Children's Science & Nature
- Kinderspiele für draußen
- King of the Swamp
- Kitchen Cabinet Science Projects
- Kitchen Explorers!
- Kitchen Science Lab for Kids
- Kitchen Science Lab for Kids: EDIBLE EDITION
- Kittens. A Children's Picture Book!
- Klimakamp, Sort Fagklub
- Knock! Knock! Where Is There?
- Know Your Dental A-Z
- Kompetent zur Mathe-Matura
- Kultainen paula
- Kunstig intelligens, Sort Fagklub
- Kupe and the Corals