books.google.com - Man's fascination with the universe and the history of human space exploration....https://books.google.com/books/about/Collins_Gem_Space.html?id=-2vnXvMLxgwC&utm_source=gb-gplus-shareCollins Gem _ Space
David Hawksett is a science writer, consultant, lecturer and researcher. He s responsible for running the UK planetary Forum and is working towards a PhD in planetary science. He is also responsible for science at Guinness World Records.
Dr Duncan Copp is a writer, researcher, consultant and broadcaster on space and the Universe.