Pokemon Crystal Version: The Official Nintendo Player's Guide

Pokemon Trainer Guide Yellow, Red and Blue (nintendo pokemon special edition for yellow, red and blue) (nintendo pokemon special edition for yellow, red and blue)

Pokémon Omega Ruby & Pokémon Alpha Sapphire: The Official Hoenn Region Strategy Guide

Pokemon HeartGold & SoulSilver: The Official Pokemon Johto Guide & Johto Pokedex: Official Strategy Guide (Prima Official Game Guide)

Official Nintendo Pokemon Emerald Player's Guide

Official Nintendo Pokémon FireRed Version & Pokémon LeafGreen Version Player's Guide

Pokémon Ultra Sun & Pokémon Ultra Moon: The Official Alola Region Strategy Guide (Pokemon (Prima Official Guide/Official Pokedex Guide))

Pokemon: Prima's Official Strategy Guide

Pokemon Yellow (Prima's Official Strategy Guide)

Pokemon Sapphire Version/Pokemon Ruby Version (Prima's Official Strategy Guide)