Three hardcovers by William Gibson.  No remainders or book club printings.

Idoru - first edition/first printing - SIGNED on title page in black marker (see photo).  Square spine, no (other) writing or marks, no folded page corners.  Dust jacket has no rips.

Zero History - first edition/first printing - Square spine, no writing or marks, no folded page corners.  Dust jacket has no rips.

The Difference Engine - first edition/third printing - Square spine, no writing or marks, no folded page corners.  Dust jacket has no rips.