- I Am Coyote
- I am Earth I am Your Home I am Fragile: Treat Me With Care
- I am the Danger
- I Can Hear, See, Taste, Smell and Feel! Senses Book for Kids Children's Biology Books
- I Can See Planets and Stars from My Room! How The Telescope Works - Physics Book 4th Grade Children...
- I Can't Believe It!
- I fabbricanti di uomini
- I Got It from My Mama! Gregor Mendel Explains Heredity - Science Book Age 9 Children's Biology Book...
- I Got the Flu! What is Influenza? - Biology Book for Kids Children's Diseases Books
- I Hate the Times Table!
- I Know My Body: Body Parts Baby Book
- I Like To Move It! Physical Science Book for Kids - Newton's Laws of Motion Children's Physics Book
- I Love My Puppy! Puppy Care for Kids Children's Dog Books
- I Love Rainforests
- I Saw It Too!
- I See, I Feel, I Hear, I Touch, I Taste! A Book About My 5 Senses for Kids - Baby & Toddler Sense & ...
- I Spy Island
- I Want A Bearded Dragon (Best Pets For Kids Book 2)
- I Want A Kitten (Best Pets For Kids Book 3)
- I Want A Leopard Gecko (Best Pets For Kids Book 1)
- I Want A Puppy (Best Pets For Kids Book 4)
- I Want A Puppy (Best Pets For Kids Book 4)
- I Want to Look and Feel My Best Baby & Toddler Size & Shape
- I'm Going to the UK to See the Queen! Geography for 3rd Grade Children's Explore the World Books
- I've Got Senses!: Senses Books for Kids
- I, Ada
- I, Galileo
- IAM a Sparkle of Love
- Ice Age Facts and Information - Environment Books Children's Environment Books
- Ice Age Giants of the South
- Ice Ages
- Ich bin ein richtiger Wolf
- Identifying Land and Water Formations Introduction to Geology Grade 4 Children's Science & Nature ...
- Iguana Invasion!
- Ik ben Miran
- Illustrated Encyclopedia of the Elements
- Illustrated Science for Boys and Girls
- Im Netz der weißen Spinne
- Im Wald
- Imaginary Borders
- Imagine With Me
- Important Facts about Your Health - Science Book 3rd Grade Children's Biology Books
- In A Submarine Exploring the Pacific: All You Need to Know about the Pacific Ocean - Ocean Book for ...
- In den Fängen des Seemonsters
- In een land hier ver vandaan
- In Search Of Destiny
- In The Lab! Science Experiments for Kids Science and Nature for Kids
- In the Shadow of the Moon
- In the Shadow of the Volcano
- Incendio en la sabana y otros cuentos
- Incredible Earth Science Experiments for 6th Graders - Science Book for Elementary School Children'...
- Ind til kernen - eventyret om Niels Bohr
- Individuals and Societies for the IB MYP 4&5: by Concept
- Innovation Nation
- Inquinamento Ecologia e Società
- Ins Nordlicht blicken
- Insect Superpowers
- Insects
- Insects & Bugs for Kids
- Inside a Plant
- Inside Ecosystems and Biomes
- Inside of a Dog -- Young Readers Edition
- Inside the Body Anatomy and Physiology
- Inside the Cabinet of Curiosities
- Inside the Forest Kingdom - From Peculiar Plants to Interesting Animals - Nature Book for 8 Year Old...
- Inside the Human Body
- Intelligent Animals You Need to Meet - Animal Books Age 8 Children's Animal Books
- Interesting Facts About Glaciers - Geology for Beginners Children's Geology Books
- Internal Assessment for Biology for the IB Diploma
- Internal Assessment for Chemistry for the IB Diploma
- Internal Assessment for Biology for the IB Diploma
- Internal Assessment for Chemistry for the IB Diploma
- Internal Assessment Physics for the IB Diploma: Skills for Success
- Interstellar Space Journey
- Into a Black Hole
- Into the Blizzard (Young Readers Edition)
- Introduction to Galaxies, Nebulaes and Black Holes Astronomy Picture Book Astronomy & Space Science
- Introduction to Science
- Inventions
- Inventor Lab
- Invertebrates: Animal Group Science Book For Kids Children's Zoology Books Edition
- Investigating Landforms
- Investigating Storms
- Is It Germany or Deutschland? Geography 4th Grade Children's Europe Books
- Is it Hot or Is it Cold? Senses for Kids! - Baby & Toddler Sense & Sensation Books
- Is Nuclear Energy Safe? -Nuclear Energy and Fission - Physics 7th Grade Children's Physics Books
- Is Our Moon the Only Moon In the Solar System? Astronomy for 9 Year Olds Children's Astronomy Books
- Is Plastic Money Real? How Credit Cards Work - Math Book Nonfiction 9th Grade Children's Money & Sa...
- Is the Seawater Always Blue?
- Is There Life Beyond Earth?
- Is There Life in the Arctic Tundra? Science Book Age for Kids 9-12 Children's Nature Books
- Isaac Newton
- Isaac Newton: The Smartest Person That Ever Lived - Biography of Famous People Grade 3 Children's B...
- It Can't Be True! Animals!
- It Can't Be True! Poo!
- It Does Matter!: Different States of Matter (For Kiddie Learners)
- It'll Take Many Days to Explore Russia! The Biggest Country in the World! Geography Book for Childre...
- It's Easy Being Green
- It's In Your DNA! What Is DNA? - Biology Book 6th Grade Children's Biology Books
- It's My Body, Can't You See? Science Book of Experiments Children's Science Education Books
- It's Not Turkey for Dinner, It's Turkey the Country! Geography Education for Kids Children's Explor...
- It's Raining Fish and Spiders
- It's Your World
- Its A Bugs World: Scary and Spooky Bugs