Prelude to Space has 160 pages.
Prelude to Foundation by Isaac Asimov has approximately 464 pages.
Prelude to Space was created in 1951.
The Space Vampires has 120 pages.
Beachheads in Space has 320 pages.
Space on My Hands has 224 pages.
A Hole in Space has 196 pages.
S Is for Space has 239 pages.
The Skylark of Space has 218 pages.
Debatable Space has 488 pages.
Travelers of Space has 400 pages.
Rogue in Space has 189 pages.
The Space Merchants has 179 pages.