The Acadia Files: Autumn Science

Bücher

Angebote / Angebote:

Now she's leading a campaign to clean up a local pond, figuring out why leaves change color, learning about time zones and germs, and discovering why we might all be drinking dinosaur pee. "Conduct an experiment, " her parents tell her whenever she has a new mystery to solve. "Use the scientific method." So Acadia does science. And so can you.