Bought both this and Justice League Vol. 2: Graveyard of Gods thinking they were completely different stories. Oops! They aren't, they just have 1-2 different books collected in each volume. The JL book collects the Justice League tie-ins that lead up to the Drowned Earth plot and this book skips the lead up in favor of stories (namely from Aquaman and Titans) that take place during Drowned Earth. So which one do you buy? I like both collections for different reasons, but I think I prefer Graveyard of Gods over this. The Titans issue was nice, but the Aquaman issue did nothing for me. Honestly though, if you want to read this story just pick up whichever book you can find cheapest.