From Bulbapedia, the community-driven Pokémon encyclopedia.
Pokémon Snap: Official Nintendo Player's Guide is a guidebook for Pokémon Snap published by Nintendo Power in January 1999.
Welcome to Pokémon Island...Although your mission appears basic, it's anything but--tracking down and photographing each of the Pokémon living on Pokémon Island will require ingenuity and great reflexes. Luckily you'll have all the help you need as you aspire to be a master photographer. Let Nintendo Power be your safari guide as we take you through every area, show you every secret and root out even the most elusive Pokémon. With all the maps, tips and field reports a photographer could want, you'll have no trouble cataloguing every last one of the island's wild creatures!