"A brief description of planets, including what they are, where they are, and how they orbit around the sun"--Provided by publisher.

Pluto has been subject to controversy since its discovery in 1930, and questions over its status linger. Is it a planet? This book provides the historical, phil

Pluto gets a call from Earth telling him he isn’t a planet anymore, so he sets out on a journey through the solar system to find out why in this funny and fac

Explores the planet Pluto, including its atmosphere and composition, its early astronomical sightings, and its terrain.

The solar system most of us grew up with included nine planets, with Mercury closest to the sun and Pluto at the outer edge. Then, in 2005, astronomer Mike Brow