Star Trek Log Four/Log Five/Log Six

From Author Wars - https://authorwars.com/books/star-trek-log-fourlog-fivelog-six-181774.html

Overview:

Title: Star Trek Log Four/Log Five/Log Six
Author: Alan Dean Foster
Year: 1993
Type: Omnibuses
Series: Star Trek Log

Editions/Publications:

Unknown. Star Trek Log Four/Log Five/Log Six (Unknown, Alan Dean Foster, Del Rey / Ballantine, ISBN-10: 0345385225, $5.99, 598 pages, Paperback, Omnibus)
Unknown. Star Trek Logs 4 - 6 (Unknown, Alan Dean Foster, Pocket Books, ISBN-10: 0671854046, £4.99, 598 pages, Paperback, Omnibus)