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Life Underground: Tunnel into a World of Wildlife

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Rainforest: Discover the Extraordinary Life in Earth's Most Delicate Ecosystems (DK Panorama)

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Albert Einstein and Relativity for Kids: His Life and Ideas with 21 Activities and Thought Experiments

Planet Earth: Reading Level 4

One Well: The Story of Water on Earth

The Elephant Whisperer (Young Readers Adaptation): My Life with the Herd in the African Wild

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The Salmon Bears: Giants of the Great Bear Rainforest

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Fun Experiments with Electricity: Mini Robots, Micro Lightning Strikes, and More

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The Sea Wolves: Living Wild in the Great Bear Rainforest