books.google.com.au - "Robert Zubrin is a true engineering genius like the heroic engineers of the past."--Frederick Turner, American Enterprise Using nuts-and-bolts engineering and a unique grasp of human history, Robert Zubrin takes us to the not-very-distant future, when our global society will branch out into the universe....http://books.google.com.au/books/about/Entering_Space.html?id=67XuAAAAMAAJ&utm_source=gb-gplus-shareEntering Space
