[외국도서] E.E. 'Doc' Smith SF Gateway Omnibus : The Skylark of Space, Skylark Three, Skylark of Valeron, Skylark Duquesne (Paperback) - The SF Gateway Omnibus 13
[외국도서] Jack Williamson SF Gateway Omnibus : The Legion of Space, The Humanoids, Terraforming Earth, Wonder's Child (Paperback) - The SF Gateway Omnibus 36
[외국도서] Barrington Bayley SF Gateway Omnibus : The Soul of the Robot, The Knights of the Limits, The Fall of Chronopolis (Paperback) - The SF Gateway Omnibus 28