Check out some more Matt Kindt work - Mind MGMT is fabulous, and I really enjoyed Red Handed.

Also, if you want the DC version of Civil War, released ten years earlier and (IMO) much, much better, give Kingdom Come by Mark Waid a look.

I haven't read Bunn's Deadpool, but IMO the absolute best Deadpool is Joe Kelly's.

Just some other books to check out:

• Uncanny X-Force by Rick Remender (also available in Complete Collections)
  
  
• Saga of the Swamp Thing by Alan Moore
  
  
• Planetary by Warren Ellis (Omnibus also available)
  
  
• Chew by John Layman
  
  
• Starman by James Robinson
  
  
• The Maxx by Sam Kieth
  
  
• Asterios Polyp by David Mazzuchelli
  
  
• Bone by Jeff Smith (there's also a full-color edition but it's out of stock and much more expensive, not that it matters - the art is considerably better in black & white)
  
  
• Stray Bullets by David Lapham (you can get individual volumes for about $12-$15 bucks each but there's 12 of them, the $45 omnibus is considerably better value for money)
  
  
• Scalped by Jason Aaron.

My favorites are really obscure, you probably haven't heard of them:

Fashion in Action

Journey, Vol. 1

Journey, Vol. 2

Toadswart d'Amplestone

Moonshadow

Now, I know, I know, you said "non-Superhero" but I'll also give you 3 superhero books that might change your mind.

Starman Omnibus Vol. 1

Tom Strong Vol. 1

Astro City: Life in the Big City is currently FREE on Kindle and Comicsology!!!

The TPBs don't have certain issues. They were never reprinted until much later when the omnibuses were released.

You would honestly be MUCH better off collecting the omnibuses as they collect everything whereas the TPBs unforetunately do not. I've provided links. Unforetunately it's not consistent as the first 2 HC are out of print, meaning the first two links are Omnibus TPBs and the final four links are Omnibus HCs. Personally it wouldn't bother me as I'd prefer to have the whole thing instead of having missing issues.

Starman Omnibus Vol 1: LINK

• Starman #0 - #16
  
  Starman Omnibus Vol 2: LINK
  
  
• Showcase '95 #12
  
• Starman #17 - #19
  
• Showcase '95 #4 and #5
  
• Starman #20 - #23
  
• Starman Annual #1
  
• Starman #24 - #29
  
  Starman Omnibus Vol 3: LINK
  
  
• Shade #1 - #4
  
• Starman #30 - #36
  
• Starman Annual #2
  
• Starman #37 and #38
  
• Starman Secret Files and Origins #1
  
  Starman Omnibus Vol 4: LINK
  
  
• Starman #39
  
• Power of Shazam #35
  
• Starman #40
  
• Power of Shazam #36
  
• Starman #41 and #42
  
• Starman 80-Page Giant #1
  
• Starman #43
  
• Starman: The Mist #1
  
• Starman #44 - #46
  
• Batman/Hellboy/Starman #1 and #2
  
  Starman Omnibus Vol 5: LINK
  
  
• Starman #47
  
• Starman #1000000
  
• Starman #48 - #60
  
• JSA: All Stars #4
  
• Stars and S.T.R.I.P.E. #0
  
• All-Star Comics 80-Page Giant #1
  
  Starman Omnibus Vol 6: LINK
  
  
• Starman #61 - 81