Welcome back to the Sinnoh region—where there are even more mysteries and challenges to unlock!<br><br>• We take you back to Sinnoh in the <i>Official Pokémon Platinum Strategy Guide</i>, with detailed walkthroughs, game play tips, and places of interest!<br><br>• Explore the new Battle Frontier, and check out our detailed strategies for beating the new Frontier Brains.<br><br>• A fully-loaded, all-inclusive Pokédex completes this all-in-one strategy guide, with information on moves, locations, and data for all Sinnoh Pokémon.<br><br>• A separate bonus Pokédex includes annotated data on all 492 Pokémon in the National Pokédex.