Signed Editions
A Signed Edition book is a copy personally autographed by the author, usually on the title page, creating a direct link between reader and creator, with "flat signed" (just the name) often preferred by collectors over personalized inscriptions for maximum value, especially if it's a first edition from the initial print run.
Collectors value them for their connection to the author, but authenticity is key, with reputable booksellers helping to verify genuine signatures.