Pokémon Diamond and Pearl Vol. 4
Ash, Dawn and Brock continue to collect and train new Pokémon on their travels. Along the way they meet up with Pokémon fossils brought back to life and a mercenary Pokémon thief who can out-thieve even Team Rocket! But if those challenges can't bring our heroes down, nothing can! Except maybe a Pokémon dress-up competition?!