Rules (English Base Set):
Rules version 2 (English Jungle):
Rulebook version 3 (English Fossil):
Advanced Rulebook version 1 (English Base Set 2):
Advanced Rulebook version 2 (English Team Rocket):
Advanced Rulebook version 3 (English Gym Heroes):
Advanced Rulebook version 4 (English Neo Genesis):
Advanced Rulebook version 5 (English Neo Discovery):
Advanced Rulebook version 6 (English Neo Destiny):
Advanced Rulebook version 7 (English Legendary Collection):
Advanced Rulebook version 8 (English Expedition Base Set):
Advanced Rulebook version 9 (English Aquapolis):
Advanced Rulebook version 10 (English Skyridge):
English EX Ruby & Sapphire Rulebook:
Note that the English rulebooks as far back as Base Set list the trio of Ishihara, Ooyama, and Akabane as directors and game designers, while the earliest Japanese rule books do not. This apparent discrepancy exists because Japan was already in their Gym era by the time the game came out in English, meaning, by the time the first English rules were printed, Akabane and Ooyama already held those positions.