Double in Space has 222 pages.
14 full pages
11
about 50-60 depends on the essay
2
Space on My Hands has 224 pages.
The Skylark of Space has 218 pages.
Debatable Space has 488 pages.
The Crack in Space has 190 pages.
Doorways to Space has 206 pages.
Beachheads in Space has 320 pages.
A Hole in Space has 196 pages.
Travelers of Space has 400 pages.