A "Signed Edition" refers to a copy of a book that has been personally signed by the author. These editions are often sought after by collectors and fans, as they add a personal touch and can increase the book's value over time. Signed editions can be found in various formats, including hardcovers and paperbacks. Publishers and bookstores sometimes release special signed editions during book launches or events. These editions may also come with additional features, such as unique cover art or special packaging, making them more appealing to readers and collectors alike.