Available from good booksellers: "Judge Dredd - the Complete Brian Bolland" Published by IDW.
I can think of a few items of my Judge Dredd output that are not included. A Time Out cover. A few annual and Eagle comics covers. But here is my entire run of 2000 AD Dredd pages plus lots of extras and a two-page introduction by me. 313 pages in all. A perfect Christmas gift!