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The true story of eighteenth-century mathematician Sophie Germain, who solved the unsolvable to...
The wonder of light has fascinated readers for ages. Walter Wick's mesmerizing photographs paired...
Nature does it best...and did it first! Explore the ways we have looked to nature for brilliant new...
Cora promises to keep Uncle JB’s Bread Pet alive but didn’t anticipate its exponential growth! She...
It's the summer of 1858, and London's River Thames STINKS. What is creating this revolting smell...
An informational text with colorful pictures and fun facts about a variety of animals. It can be...