The Meaning of Star Trek and Beyond Star Trek. Hardcover books. Science/fiction

The Meaning of Star Trek (Thomas Richards) and Beyond Star Trek (Lawrence M. Krause). Hardcover books. Science, physics, historical, discussion, science fiction. Book books in very good condition. No marks. No bent corners or pages. Some wear on covers. Beyond Star Trek has some water damage (spots) on top edge. Both books published 1997 First Editions Both books are “not prepared, approved, licensed or endorsed by any entity involved in creating or producing the STAR TREK television series or films.”