Meet Mars! The red planet. Planet Marvelous. Favorite sibling of Earth (or so he claims). Sometimes they're close (just 34.5 million miles apart). Sometimes they need space (250 million miles apart)! Earth and Mars have a lot in common--clouds, mountains, polar icecaps. And while Earth has Earthlings, Mars makes a persuasive case for why people should make the journey to spend time with him. His day is 7 minutes longer! He is home to the largest volcano...

Discusses scientific findings about the moon's mass, density, gravity, temperatures, lack of atmosphere, eclipses, orbit, surface, and effect on tides with a section on superstitions.

Describes the structure of the Milky Way galaxy and how information is compiled about its stars and planets. Also discusses the theories and contributions of such early astronomers as Ptolemy, Galileo, and Newton.

"Dude, I am Ocean. You know my many names: Atlantic, Pacific, Arctic, Indian, Southern. It's all excellent me. My salt water flows across the planet as one. I have no flag. No nationality. My waves are for all. Life on Earth began in my epic waters I keep the global climate just right. And I have rad secrets. But I'm facing a major wipeout! Only by working together can we get back in the zone. It's you and me, dudes."--

Hot diggity dog! Meet Pluto! The runt of a litter of eight planets. Pluto may not be the biggest or fastest planet to revolve around the Sun, but it has a unique story to tell. From the tale of how it was found by humans to its naming as a dwarf planet, it's Pluto's turn to take the spotlight and properly re-introduce itself. With characteristic humor and charm, Stacy McAnulty channels the voice of Pluto in this next celestial "autobiography" in the...

"A book for teens about asteroids, meteors, meteorites, and comets."--