Conditions:

Planet of Judgment - Heavy creasing, torn spine, interior pages are in great condition, spine will not hold up to extensive reading

The Entropy Effect - Heavy creasing, interior in good condition, front cover is starting to split

Mutiny on the Enterprise - Heavily damaged, large missing piece along spine, heavy creasing on full exterior, small marker line on inner cover, front cover and first two pages are starting to detach at bottom

The Search for Spock - Heavy creasing, front cover starting to detach, marks from previous owner on inner back cover

These are good reader copies if you're looking for books you don't have to worry about handling roughly or damaging.

See photos for details.

Feel free to message with questions.