This is a 1987 edition of Mort, in hardback by Nal Books. This book has been autographed by Terry Pratchett. 

The books itself is in good condition.  The dust jacket has some shelf wear and small tears. The rest of the book is in very good condition.  The pages are clean and the book under the dust jacket is nice. 

The yellow autographed sticker on the front of the book can be easily removed.