This exciting tour of our Universe explores our current knowledge of exoplanets & the search for another Earth-like planet. Beginning with the basic concepts of planet formation & the composition of the Universe Stuart Ross Taylor summarises our knowledge of exoplanets how they compare with our planets & why some stars have better habitable zones. Further sections provide a detailed study of our Solar System as a basis for understanding exoplanetary systems & a detailed study of the Earth as our only current example of a habitable planet. The book concludes with a philosophical & historical discussion of topics surrounding planets & the development of life including why our chances of finding aliens on exoplanets is very low. This is an engaging & informative read for anyone interested in planetary formation & the exploration of our Universe.