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