183 The Fall And Rise Of Captain Atom

Though technically not a Rebirth title, DC is trying to fix the damage they did to Captain Atom during the disastrous New 52 era.  It's a step in the right direction.  This definitely isn't the pre-Flashpoint Captain, but it's as close as we're going to get.

The Fall And Rise Of Captain Atom
Writer: Cary Bates, Greg Weisman
Artist: Will Conrad
DC Comics

180 The DC Universe By John Byrne

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

DC Comics