Nick Carter  :  Killmaster series, Volumes 1 to 51.1960s Spy thrillers, featuring the Secret Service of the United States of America.In the Sixties, Nick Carter was the Pulp equivalent of James Bond -- a secret agent published during the Espionage craze that grew up in consequence of the huge international success of the Bond movies.Be aware, though, that these UK paperbacks are not intended for the mass-market. Unlike other 1960s spy franchises, such as The Man From UNCLE, the Nick Carter series is aimed at an adult audience, not a family audience.Copyright Expired Publications The 25 year period of publisher's copyright under the UK's Copyright Acts 1956 to 1988 has expired for all items included in this collection: · Copyright Act 1956, s.15(2) :   www.legislation.gov.uk/ukpga/1956/74/section/15 · Copyright, Designs and Patents Act 1988, s.15 :   www.legislation.gov.uk/ukpga/1988/48/section/15