Rock Stars: Limpets, Barnacles, and Whelks (Day at the Beach: Animal Life on the Shore)

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How Do Volcanoes Make Rock? A Look at Igneous Rock (Rock-ology: The Hard Facts About Rocks)

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What's Soil Made Of? (Down & Dirty: The Secrets of Soil)

Baking and Crushing: A Look at Metamorphic Rock (Rock-Ology: The Hard Facts About Rocks)

Amazing Plant Bodies: Tiny to Gigantic (Plant-Ology)

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Water Plants: All Wet! (Plant-Ology)

Covered in Water (Drip, Drip, Drop: Earth's Water)

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Extreme Trees and How They Got That Way (Plant-Ology)

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Poison Petals: Don’t Eat! (Plant-Ology)

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Muskrat (Swamp Things: Animal Life in a Wetland)

Poop Power (The Scoop on Poop)

What's So Fresh About Fresh Water? (Drip, Drip, Drop: Earth's Water)

Wood Duck (Swamp Things: Animal Life in a Wetland)

Arapaima (Apex Predators of the Amazon Rain Forest)

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Dirt or Soil: What's the Difference? (Down & Dirty: The Secrets of Soil)

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Meat-Eating Plants: Toothless Wonders (Plant-Ology)

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Global Warming (Green World, Clean World)

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Poisoned Rivers and Lakes (Green World, Clean World)

Water (FUNdamental Experiments)

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Prickly Plants: Stuck! (Plant-Ology)

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Color (FUNdamental Experiments)

Blood, Slime, and Vomit: Animal Defenses (Active Minds: Awful Animals Facts, Bk. 1)

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Meet Baby Panda (Active Minds Explorers)

Meet Baby Moose (Active Minds Explorers)