Space Aliens - Space Busters S. (Paperback)

What is a big bang? How heavy is a white dwarf? What is it like to be an astronaut? From aliens to astronauts, and mission control to meteorites, space is exciting and full of drama, mystery and discovery. This fantastic series also available in hardback takes a look at space and all of it's fascinating properties and possibilities. Each book contains a table of contents, glossary and an index.