Edit. Heinemann Educational Books Ltd., 1977 London. 4ºm (24x16cm). 207 págs. Cartoné con sobrecubierta ilustrada. Sobrecubierta deslucida. Signos de uso. » A simple, comprehensive introduction to astronomy by one of the leading astronomers of our time which surveys the principles, facts, and theories of the Universe ranging from the geological history of the Earth to the latest discoveries about neutron stars and black holes.» -Astronomy Today