nightwing

Batman, The Flash, Green Arrow, Nightwing, and Red Robin work together after dark to fight crime in Gotham City.

There is a big Halloween Party at the Gotham City Museum, and Harley Quinn sees the party as an opportunity to steal some of the Museum's treasures--and it is up to Batman and Nightwing to prevent her from unleashing chaos on the innocent party guests.

"The battle for Bl?dhaven gets busted! Dick Grayson has adopted Bl?dhaven as his home, and it's his mission to keep the streets safe from the high-tech weapons that are suddenly pouring in . . . even if it puts his newly stable relationship with his girlfriend, Shawn, in jeopardy"--Back cover.

The Riddler has tampered with the dinosaur exhibit at the Gotham City museum, and it's up to Batman, Batgirl, and Nightwing to stop him.

"Dick Grayson is a hero without a home. No sooner did the former super-spy take up his old mantle as Batman's ally Nightwing than he was forced to fight for the soul of Gotham City during the Night of the Monster Men--then do battle with Raptor, the new mentor he thought he could trust. Not even Superman can help him escape the nightmare. So Nightwing takes off for the neighboring city of Bl?dhaven, hoping to find a fresh start. Instead, he finds old foes who've waited years for payback against the one-time Boy Wonder."--Back cover.

"Nightwing is back...in blue! He's been Robin, he's been a super spy, a ghost. Now, Dick Grayson finds himself back in Gotham City fighting to reclaim the life that was taken from him. But when a new evil threatens those closest to Dick, as Nightwing he must once again choose whether or not to tear himself away from his home in order to combat this dark force. Everything Dick thought he knew about being Nightwing will be brought to bear, and his relationship to his former mentor Batman will be put to the test "--Provided by publisher.