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Pokémon Ghost, Dark & Steel Pokédex is a book from the Element Pokédex series. It features all the Ghost, Dark and Steel-type Pokémon from the first three generations, as well as other information about the elements. It also features battling techniques for those three types of Pokémon and an interview with Professor Oak. The book is in the shape of a Luxury Ball, and is 47 pages long.
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- Registeel's page doesn't have the "Legendary" label that legendary Pokémon in the book series are given.