Dragon Warrior Monsters 2

Dragon Warrior Monsters 2 Elite
A printable monster rarity guide and an online magazine.
http://www.stormpages.com/dwm2elite/

Dragon Warrior Monsters 2 United
Game information, full breeding list, color screenshot maps, key information, strategy and walkthroughs.
http://www.tiger-marmalade.com/~yash/entertainment/dwm2/

GameFAQs - Dragon Warrior Monsters 2: Cobi's Adventure
Walkthroughs to the English and Japanese versions.
http://www.gamefaqs.com/portable/gbcolor/game/525414.html