Pebble plus : science tools

". . . Young readers will learn how scientists use scales and balances to observe and measure weight"--Provided by publisher.

". . . Young readers will learn how scientists use thermometers to observe and measure temperature"--Provided by publisher.

"Young readers will learn how scientists use rulers and tape measures to observe and measure length and height"--Provided by publisher.

Text and photographs show young readers how scientists use microscopes and hand lenses to make up-close observations.