This is a fun, if uneven, collection of John Byrne stories that were not part of the regular series he did for DC. It's a nice overview of some of the stuff he did and highly enjoyable. If you're a Byrne fan, that is.
The DC Universe By John Byrne
Writer: John Byrne, Marv Wolfman, Mike W Barr, Paul Kupperberg, Roger Stern, Paul Dini, Josh Siegal, Cary Bates, Keith Champagne
Artist: John Byrne, Jose Luis Garcia Lopez, Kurt Schaffenberger, Keith Wilson, Andy Kubert, Rick Burchett, Lary Stucker, Keith Champagne