Rare (Off) Earth Elements
From Author Wars - https://authorwars.com/books/rare-off-earth-elements-1927076.html
Overview:
Editions/Publications:
- Unknown. Mission: Tomorrow (Unknown, Ben Bova, Baen Books, ISBN-10: 9781476780948, $15.00, 325 pages, Trade Paperback, Anthology)
- 2016 . Mission: Tomorrow (2016, Ben Bova, Baen Books, ISBN-10: 9781476782034, $7.99, 452 pages, Paperback, Anthology)