Find out about the four plants nearest to the Sun: Mercury, Venus, Earth and Mars. Discover what these planets are like, which has the most moons and which spacecraft have visited them.

The Our Solar System series of books explore the topic of space and are specially written for younger readers. With stunning photographs and explanatory artwork, the books are the perfect introduction to our solar system.

Other titles in the series: Asteroids, Comets and Meteors; Earth; The Moon; The Outer Planets and The Sun