Time Considered as a Helix of Semi-Precious Stones: Editor's Foreword

From Author Wars - https://authorwars.com/books/time-considered-as-a-helix-of-semi-precious-stones-editors-foreword-1883898.html

Overview:

Title: Time Considered as a Helix of Semi-Precious Stones: Editor's Foreword
Author: Ben Bova
Year: 1989
Type: Essays

Editions/Publications:

Unknown. The Best of the Nebulas (Unknown, Ben Bova, Tor, ISBN-10: 0312931840, $19.95, 593 pages, Hardcover, Anthology)
Unknown. The Best of the Nebulas (Unknown, Ben Bova, Tor, ISBN-10: 0312931751, $14.95, 593 pages, Trade Paperback, Anthology)

This text has been adapted from the Time Considered as a Helix of Semi-Precious Stones: Editor's Foreword entry at the Internet Speculative Fiction Database and is available under a Creative Commons License. The ISFDB does not endorse or sponsor this use.