It'd be best to read the Rise of the Third Army trade after issue #12 of the New 52 Green Lantern series, then read Wrath of The First Lantern immediately after that. The Green Lantern issues are in the Omnibus as well as those trades, but all of the other issues are just in the trades.

@@TheComicBookTrove Ok, thank you so much :)

Yeah it's a really good ending to the whole run in that final issue! The missing issues let this third volume down a bit but all in all it's still great

Can you let me know if the war of the green lantern is included here?

They actually collect a lot of different material; Volume 2 contains the main Blackest Night event but not all of the tie ins but has a lot of the actual Green Lantern from before and after that event that isn't in the Blackest Night omnibus. Also Brightest Day is totally separate from Green Lantern and follows a group of other characters like Aquaman and Martian Manhunter in the aftermath of Blackest Night, it doesn't collect any Green Lantern issues.

It's good overall, quite tight so you need to hold it open towards the beginning and end of the book, but it's sturdy, so pretty much standard for DC omnibuses

That's a first, and I'm going to take it as a compliment! 😅

Well that's a really good deal, they definitely weren't that cheap when I got them 😅

@@TheComicBookTrove will followed you’re recommendation and pick up those trades for finishing volume 3.