Stated "First Edition" on copyright page.
Artist per Worldcat and Chalker/Owings.
Only Contento1 has the "and" in the title.
Clute/Nicholls lists the title as "Typewriter in the Sky/Fear".
Clute/Grant lists the title as "Typewriter in the Sky; Fear".
Tuck lists the title as "Fear & Typewriter in the Sky".
Reginald1 lists title as "Two Science Fantasy Novels by L. Ron Hubbard, Typewriter in the Sky; Fear".
Bleiler The Guide to Supernatural Fiction lists title as "Typewriter in the Sky Fear Two Science Fantasy Novels".
Title page has "Two Novels by L. Ron Hubbard" over "Typewriter in the Sky" over "Fear"
{{LCCN|51-3763}} lists title as "Typewriter in the sky. Fear. Two novels.".
{{OCLC|317971793}} lists title as "Typewriter in the sky ; Fear".
