| Click To See Set Details |
Creature Features: Twenty-Five Animals Explain Why They Look the Way They Do | 
Kingfisher Readers L2: Fur and Feathers | 
How and Why Do Animals Adapt? |
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| Click To See Set Details |
Deadly!: The Truth about the Most Dangerous Creatures on Earth | 
Extreme Animals: The Toughest Creatures on Earth | 
Just the Right Size: Why Big Animals Are Big and Little Animals Are Little |
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| Click To See Set Details |
Kingfisher Readers L3: Astronauts | 
Helper Robots | 
I Can Use an App |
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| Click To See Set Details |
All Charged Up: A Look at Electricity | 
Attract and Repel: A Look at Magnets | 
Electricity: Bulbs, Batteries, and Sparks |
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| Click To See Set Details |
The ABCs of Habitats | 
Baby Animals of the Frozen Tundra | 
Backyard Habitats |
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| Click To See Set Details |
I Wonder Why Penguins Can't Fly: And Other Questions about Polar Lands | 
I Wonder Why Snakes Shed Their Skin | 
I Wonder Why Stars Twinkle: And Other Questions about Space |
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| Click To See Set Details |
The Beetle Book | 
Bug Out!: The World's Creepiest, Crawliest Critters [With 3 Creepy-Crawly Tattoos] | 
Bugs Are Insects |
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| Click To See Set Details |
The Boy Who Invented TV: The Story of Philo Farnsworth | 
Earmuffs for Everyone!: How Chester Greenwood Became Known as the Inventor of Earmuffs | 
George Washington Carver: Planting Ideas |
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| Click To See Set Details |
Always Inventing: A Photobiography of Alexander Graham Bell | 
Electrical Wizard: Candlewick Biographies: How Nikola Tesla Lit Up the World | 
The Frog Scientist |
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| Click To See Set Details |
Acorn to Oak Tree (Rookie Read-About Science: Life Cycles) | 
A Bean's Life | 
A Bee's Life |
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| Click To See Set Details |
Amazing Magnetism (the Magic School Bus Chapter Book #12) | 
The Giant Germ (the Magic School Bus Chapter Book #6): The Giant Germ Volume 6 | 
Insect Invaders |
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| Click To See Set Details |
The Magic School Bus and the Electric Field Trip [With *] | 
The Magic School Bus at the Waterworks | 
The Magic School Bus in the Time of the Dinosaurs |
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| Click To See Set Details |
Amazing Whales! | 
Gentle Giant Octopus: Read and Wonder | 
I Wonder Why the Sea Is Salty: And Other Questions about the Oceans |
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| Click To See Set Details |
Give It a Push! Give It a Pull!: A Look at Forces | 
Gravity | 
How Does Sound Change? |
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| Click To See Set Details |
Boy, Were We Wrong about Dinosaurs! | 
Dinosaur Dinners | 
Dinosaur Time |
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| Click To See Set Details |
The Beavers' Busy Year | 
Firefly July: A Year of Very Short Poems | 
I Wonder Why the Sun Rises: And Other Questions about Time and Seasons |
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| Click To See Set Details |
Animals Nobody Loves | 
Crocodiles & Alligators | 
Dolphins |
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How Do You Lift a Lion? | 
I Use Simple Machines | 
Pressing Down: The Lever |
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Actual Size |
Creature Features: Twenty-Five Animals Explain Why They Look the Way They Do | 
Egg: Nature's Perfect Package |
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| Click To See Set Details |
Explore My World Clouds | 
Earthquakes! | 
Flood!: Ready-To-Read Level 1 |
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