TWO SCIENCE FICTION NOVELS: THE THREE EYES OF EVIL AND EARTH'S LAST FORTRESS. London: Sidgwick & Jackson, . Octavo, boards. First combined edition (and first British and first hardcover edition). A presentation copy with brief signed inscription by van Vogt to influential F&SF editor and publisher David G. Hartwell on the front free endpaper. Collects THE THREE EYES OF EVIL (published in the U.S. as SIEGE OF THE UNSEEN) and EARTH'S LAST FORTRESS. A fine copy in near fine dust jacket with tiny closed tear and associated wrinkle at bottom edge of front panel and just a bit of fading to pink lettering on spine panel. (#107596).
"This edition first published in 1973 in Great Britain..." on copyright page.