Horse related magazines and websites
Magazine/website Wise: Western Horseman, Western Horse Review (But only certain parts), Pet MD (Horse section), Canadian Cowboy Country, Horse and Rider is pretty good too! Horse Crazy Girls is a pretty good website as well!
Games: Horse Isle 1 and 2, Horse Eden.com, Howrse, My Horse (An App).
To learn information I like to learn from experience, with basic things I will use the internet, youtube, maybe I will ask someone who may know. Happy gaming! Stay Safe!!