Pokémon Adventures, Vol. 8 by Hidenori Kusaka

More exciting Pokémon adventures starring Gold and his rival Silver! First someone steals Gold's backpack full of Poké Balls (and Pokémon!). Then someone steals Prof. Elm's Totodile. Can Gold catch the thief - or thieves?! Keep an eye on Team Rocket, Gold... Could they be behind this crime wave?