Pokemon Black & White Graphic Novel Volume 15

"'How can Black convince a group of bitter Pokemon to trust people again? And how can Trainer Alder convince Team Plasma leader N that the Pokemon League exemplifies the powerful bond between Pokemon and their trainers? Then, it's Black and White - together again! Now how will our friends rescue the kidnapped Gym Leaders...? Plus, meet Cobalion, Virizion, Terrakion, Twineedle, Megahor and...Serperior and Samurott?! Not to mention the new rougher and tougher Gigi?!'"