Jeff Yesh

They're like major planets, but not quite. They circle around the sun. They're round. But they haven't cleared everything out of their path. Explore these unusual objects in this book about the dwarf planets.

Even though they look solid, Saturn's rings are actually made of billions of pieces of rock and ice - some as big as a house! Explore the planet's rings, moons, and more in this book about Saturn.

Named for the god of war because of its blood-red color, Mars is the second-smallest planet in our solar system. Explore its cold canyons, ice caps, and more in this book about Mars.

Describes the planet Neptune, covering its orbit, size, surface, and other characteristics, and includes an activity.

Which pole is north? Which pole is south? It's hard to tell on the sideways planet of Uranus. Explore the gas giant's strange position, its rings, moons, and more in this book about Uranus.

Describes wetlands and the animals and plants found there.