An exploration of the solar system that discusses what the solar system is made of, why planets look so different, what different bodies, such as comets, asteroids, and dwarf planets, can be found, and other related topics.

"Level P"--P. [4] of cover.

Our solar system -- Where did the solar system start? -- The family of planets -- Orbit, spin, and tilt -- Moons and their effects -- Discovering the solar system -- Space rocks -- Looking into the future -- Timeline of space exploration missions -- Planets : the vital statistics.