introduction (nf) kingsley amis, robert conquest
killdozer! (novella) theodore sturgeon, astounding vol. xxxiv #3, 11/1944; cover story, art by william timmins, three b+w illustrations by paul orban
the voices of time (novelette) j. g. ballard, new worlds #99, 10/1960
call me joe (ntte) poul anderson, astounding vol. lix #2, 4/1957; astounding bre vol. xiii #8, 8/1957; both: cover story, and four b+w illustrations, all by frank kelly freas
we would see a sign (short story) mark rose, (?) 1963 (may be original publication)
dreams are sacred (ntte) peter philips°, astounding vol. xxxxii #1, 9/1948; two b+w illustrations by ed cartier (° the uk author)
exploration team (ntte) murray leinster, astounding vol. lvii #1, 3/1956; astounding bre vol. 12 #8, 8/1956; both: cover story, art by ed emshwiller, six b+w illustrations also by ed emshwiller; a colonial survey series story
fondly farenheit (ntte) alfred bester, f&sf vol.7 #2, 8/1954
the sentinel (ss) arthur c. clarke, 10 story fantasy vol.1 #1, spring/1951 as ''sentinel of eternity'' (eventually proved the seed for ''2001, a space odyssey'') (this comment is from another edition of this book)
reprint anthology containing one novella, five novelettes and two short stories, introduction by the editors (this comment is from another edition of this book)
pan macmillan pan books imprint p/b second printing with new cover design, new
cover art unsigned, uncredited
cover price 30p, 75c south africa, 95c australia, 95c new zealand, $1.25 canada
288pp. (check) including titles, indica, table-of-contents etc, end pp. advertising
title is given using ''3'' on cover and spine, ''III'' on title page (this comment is from another edition of this book)
pan books ltd. pan books imprint p/b first printing, not first p/b edition (berkley medallion mmpb)
reprint anthology containing one novella, five novelettes and two short stories, introduction by the editors
cover art unsigned, uncredited
cover price 5/-, 80c / 8/- australia, (? new zealand?), $1.25 canada
288pp. including titles, indica etc, end p. advertising
''spectrum 3'' on cover and spine, "spectrum III" on title page (this comment is from another edition of this book)