This book follows Kyle Rayner, Soranik Natu, Guy Gardner, Kilowog and the other minor Lanterns as they defend Oa from the invading Black Lantern Zombies. There are epic fight all around and it only collides with the main title toward the end, but I really think this needs to be read with both the others.

I really enjoyed Blackest Night: Green Lantern Corps., silliness and all. I highly recommend that this be read with the main [b:Blackest Night: Green Lantern|7331572|Blackest Night Green Lantern|Geoff Johns|http://photo.goodreads.com/books/1342897036s/7331572.jpg|8976285] Series and [b:Blackest Night|7052524|Blackest Night|Geoff Johns|http://photo.goodreads.com/books/1342895794s/7052524.jpg|7076647] using an order like this:
http://new.dcuwiki.net/forums/viewtopic.php?f=2&t=4269

The other tie-in books are optional with the possible exception of [b:Blackest Night: Tales of the Corps|7312683|Blackest Night Tales of the Corps|Geoff Johns|http://photo.goodreads.com/books/1320547638s/7312683.jpg|8808074] which gives backstory on some of the lesser known Lanterns. All these enrich the story and really make it the epic it deserves.