- Babe: The Gallant Pig (Dick King-Smith)
- Baby Biochemist: DNA
- Baby Biochemist: Enzymes
- Baby Biochemist: Proteins
- Baby Biochemist: RNA
- Baby Book: "Fiona and the Vegetable Garden"
- Baby Book: Parts of Hannah Face
- Baby Bunny’s Easter Surprise
- Baby Loves Angular Momentum on Hanukkah!
- Baby Loves Earth
- Baby Loves Electrical Engineering on Christmas!
- Baby Loves Gravity!
- Baby Loves Green Energy!
- Baby Loves Lunar Phases on Chinese New Year!
- Baby Loves Photosynthesis on St. Patrick's Day!
- Baby Loves Quantum Physics!
- Baby Loves Quarks!
- Baby Loves Scientists
- Baby Loves Structural Engineering!
- Baby Loves the Five Senses: Hearing!
- Baby Loves the Five Senses: Sight!
- Baby Loves the Five Senses: Touch!
- Baby Loves Thermodynamics!
- Baby Medical School: Bacteria and Antibiotics
- Baby Medical School: My Doctor's Visit
- Baby Medical School: Vaccines
- Baby Robot Explains... Rocket Science
- Baby's First Baby Animals
- Backward Science
- Backyard Biology
- Bald Eagle
- Balloon Trees
- Barnyard Critters
- Barracuda
- Basher Basics: Weather
- Basher Science Mini: Pandemic
- Basher Science: Astronomy
- Basher Science: Astronomy
- Basher Science: Chemistry
- Basher Science: Climate Change
- Basher Science: Engineering
- Basher Science: Extreme Biology
- Basher Science: Extreme Physics
- Basher Science: Microbiology
- Basher Science: Oceans
- Basher Science: Physics
- Basher Science: Planet Earth
- Basher Science: Rocks and Minerals
- Basher Science: The Complete Periodic Table
- Basher STEM Junior: Engineering
- Basher STEM Junior: Science
- Basic Electricity
- Bats (New & Updated Edition)
- Bats Sleep Upside Down
- Bats!
- Battle of the Butts
- Be Plastic Clever
- Beaks!
- Bears
- Bears Are Curious
- Beastly Puzzles
- Beatrix Potter's Countryside
- Beats and Banjos
- Beautiful Black Holes For Kids
- Beautiful Planets For Kids
- Beautiful Stars For Kids
- Beaver and Otter Get Along...Sort of
- Beavers' Busy Year, The
- Bee
- Bee Dance
- Been There, Done That: Reading Animal Signs
- Bees Like Flowers
- Beetle Busters
- Before The Saltwater Came
- Before We Stood Tall
- BeginnginReads 5-3 Seeds and Plants
- BeginningReads 10-2 Signs of Spring
- BeginningReads 10-3 Snow Melt
- BeginningReads 5-1 Plants in the Garden
- BeginningReads 5-2 Time for Lunch
- BeginningReads 8-2 Brrr! I'm Cold
- BeginningReads 8-3 Fun in the Snow
- Behold the Beautiful Dung Beetle
- Being Frog
- Bernadette Tiúilipí
- Best Foot Forward
- Best in Snow
- Beyond the Solar System
- Bianchetto
- Bicicletas y tablas
- Bicycle
- Bienvenue dans ton monde avec Elyx
- Big and Small, God Made Them All
- Big and Small, Room for All
- Big as a Giant Snail
- Big Bang RompecoCos: Libro Interactivo en Español para Niños
- Big Bugs, Little Bugs
- Big Ideas for Little Environmentalists: Conservation with Jane Goodall
- Big Ideas For Little Environmentalists: Ecosystems with Rachel Carson
- Big Ideas for Little Environmentalists: Preservation with Aldo Leopold
- Big Ideas for Little Environmentalists: Restoration with Wangari Maathai
- Big Numbers
- Big Tree Down!
- Bigfoot
- Bikes and Boards
- Bilge'ce
- Biodiversity
- Bioengineering
- Biomes