The Coils of Time / Into the Alternate Universe

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Overview:

Title: The Coils of Time / Into the Alternate Universe
Author: A. Bertram Chandler
Year: 1972
Publisher: Ace Books
Price: $0.95
Pages: 124+132
Binding: dos
Type: Omnibus
Title Reference: Into the Alternate Universe
Notes:
- The Coils of Time copyright © 1964 by Ace Books, Inc.
  - "Second Ace printing November 1972", no number line.
  - 124 pages.
  - The artist is not credited, Rucker is on the artwork
- Into the Alternate Universe copyright © 1964 by Ace Books, Inc.
  - "Second Ace printing November 1972", no number line.
  - 132 pages.
  - The artist is not credited, no visible signature.
- See here for the cover of Into the Alternate Universe. It gets credited to Dean Ellis at The ACE Doubles (and Singles): Image Library.