Pokémon Sun and Pokémon Moon: The Official Alola Region Pokédex & Postgame Adventure Guide (Prima Official Game Guides: Pokemon)

If getting all the Pokémon from the Alola region is your goal, or if you simply want the latest info on all these amazing Pokémon, then Pokémon Sun

Pokemon Black Version & Pokemon White Version: The Official Unova

Pokemon Pokemon Sun Strategy Guides

Pokemon Diamond & Pearl: Prima Official book by Pokémon Company

Pokemon Sun Moon Collectors Edition The Offical Alola Region

The Pokemon Sun & Pokemon Moon: The Official Alola Region Pokedex

Pokemon Sun/Pokemon Moon Aloha Region Official Strategy Game Guide

Pokemon Heart Gold Version and Soul Silver Version: The Official

Pokémon Ultra Sun & Pokémon Ultra Moon Edition: The Official

Prima Games - Bulbapedia, the community-driven Pokémon encyclopedia

Pokemon Sun & Pokemon Moon: The Official Strategy