You need to sign in or sign up before continuing.
Take a photo of a barcode or cover
Read With Others
Book Information
288 pages • hardcover • first pub 1972 • 52 editions
ISBN/UID: None
Format: Hardcover
Language: English
Publisher: Doubleday & Co
Edition Pub Date: 01 May 1972
Description
In the twenty-second century Earth obtains limitless, free energy from a source science little understands: an exchange between Earth and a parallel universe, using a process devised by the aliens. But even free energy has a price. The transferenc...
Community Reviews
Content Warnings
288 pages • hardcover • 1972
ISBN/UID: None
Format: Hardcover
Language: English
Publisher: Doubleday & Co
Edition Pub Date: 01 May 1972
Description
In the twenty-second century Earth obtains limitless, free energy from a source science little understands: an exchange between Earth and a parallel universe, using a process devised by the aliens. But even free energy has a price. The transferenc...
Community Reviews
Content Warnings