Threshold
From Author Wars - https://authorwars.com/books/threshold-2017.html
Overview:
- Title: Threshold
- Author: David R. Palmer
- Year: 1985
- Type: Novels
- Series: To Halt Armageddon
- Number in Series: 1
Editions/Publications:
- Unknown. Threshold (Unknown, David R. Palmer, Bantam Spectra, ISBN-10: 0553248782, $2.95, 274 pages, Paperback, Novel)
- Unknown. Threshold (Unknown, David R. Palmer, New English Library, ISBN-10: 0450412040, £2.95, 274 pages, Paperback, Novel)
- 2018 . Threshold (2018, David R. Palmer, Eric Flint's Ring of Fire Press, ISBN-10: 9781948818186, $5.99, pages, ebook, Novel)
- 2018 . Threshold (2018, David R. Palmer, Eric Flint's Ring of Fire Press, ISBN-10: 9781948818193, $15.99, 379 pages, Trade Paperback, Novel)
- 2021 . Threshold (2021, David R. Palmer, Eric Flint's Ring of Fire Press, ISBN-10: 9781948818193, $15.99, 379 pages, Trade Paperback, Novel)
- 2024 . Threshold (2024, David R. Palmer, Untreed Reads Publishing, ISBN-10: 9798888602058, $16.99, 354 pages, Trade Paperback, Novel)