Triad
From Author Wars - https://authorwars.com/publications/triad-52311.html
Overview:
- Title: Triad
- Author: A. E. van Vogt
- Year: 1959
- Publisher: Simon & Schuster / SFBC
- Price: $1.90
- Pages: 527
- Binding: Hardcover
- Type: Omnibus
- Title Reference: The World of Null-A
- Notes:
- First edition thus (not stated)
- First printing has gutter code "A13" on page [528] indicating an April 1959 date.
- Subtitle "Three Complete Science Fiction novels" on both title page and spine
- verification copy has no DJ (DES)
- Primary 2 & 4 verification copy has DJ (TAW)
- Reprinted with the gutter code "A18"; "A51" [verified]; "B4"; "D13" [verified]; "D45" and "E43" [verified].