TThe Santaroga BarrierThe Santaroga Barrierde Frank HerbertEdiciones (1)The Santaroga Barrier (1974)New English Library · ISBN 9780450018565Más obras de Frank HerbertThe best of Frank HerbertThe ascension factorMan of two worldsThe home computer handbook
AAnalog Science Fiction and Fact, August 1967 w/Poul AndersonAnalog Science Fiction and Fact, August 1967 w/Poul Anderson's STARFOG (Volume LXXIX, No. 6)