Voice of the Conqueror

From Author Wars - https://authorwars.com/books/voice-of-the-conqueror-1455941.html

Overview:

1954. The Conqueror's Voice (Part 1 of 5)
1954. The Conqueror's Voice (Part 2 of 5)
1955. The Conqueror's Voice (Part 3 of 5)
1955. The Conqueror's Voice (Part 4 of 5)
1955. The Conqueror's Voice (Part 5 of 5)

Unknown. Voice of the Conqueror (Unknown, John Russell Fearn, Cosmos Books, ISBN-10: 1592241107, , 132 pages, Trade Paperback, Novel)
2012 . Voice of the Conqueror: A Classic Science Fiction Novel (2012, John Russell Fearn, Borgo Press / Wildside Press, ISBN-10: 9781434445407, $14.99, 211 pages, Trade Paperback, Novel)
2013 . Voice of the Conqueror (2013, John Russell Fearn, Wildside Press, ISBN-10: 9781434447364, $2.99, pages, ebook, Novel)