Established in 2009, the highly successful Century 21 series of books soon acquired a reputation for presenting some of the best-loved comic strips of the 1960s in breathtaking quality. Each page is painstakingly restored from the best archive materials, including original artwork unseen for over 40 years. Menace From Space is the fifth volume in the series, and features twelve complete stories with an outer space theme. The book also includes biographies of the original artists, reproductions of TV Century 21 front covers and an introduction by Thunderbirds historian Chris Bentley.