Mole and Tell

How do scientists share ideas across the world?

Mole and Tell gives kids their first taste of universal standards of measurement, teaching them about scientific notation in a way that's fun and easy to understand. Mr. Cantello's classroom is full of lively characters who ask the same questions a young reader is wondering—like how can a mole of sugar be larger than a mole of water, and how is it possible to measure something smaller than you can see? Mole and Tell introduces readers to concep...