Star Trek Log One - Paperback, by Foster Alan Dean - Acceptable

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Star Trek Log Four - Paperback, by Alan Dean Foster - Acceptable

Star Trek Log One/Log Two/Log Three by Foster, Alan Dean EXCELLENT

Star Trek Log One Alan Dean Foster 1975 Corgi Paperback Acceptable

Star Trek Log Two by Alan Dean Foster Paperback

Star Trek Log Six Alan Dean Foster 1975 Ballantine Books Paperback

Star Trek Log One by Alan Dean Foster Paperback Sci Fi