Sir Patrick Moore 
Can You Play Cricket on Mars? [EPUB ebook] 
And Other Scientific Questions Answered

Can You Play Cricket on Mars? answers questions like: is there a dark side to the Moon? What happens when a comet hits the Sun? Do the Martian canals have any water in them? Is the Moon hot inside? What would happen if the Sun were to collide with a black hole? Mars has polar ice caps: could polar bears live there? If I could go back to the time of the dinosaurs, would the sky look the same as it does today? and many more.