SWG Star Wars Galaxies Strategy Guide
Strategy Guides contain walkthroughs, hints, tips, and help for the average player. They are usually not meant for expert gamer since they are targetted to a broad audience. Some strategy guides are published as books, most are just available on the Internet.
Prima is a publisher of paperback strategy guides for many games. Their strategy guide contains details on all species, careers, attributes, planets, weapons, armors, creatures and much much more. But in the end, their strategy guide is nothing more than fancy explanation of what the game does. As to an real strategies that aren't obvious, they are not be found.
The best place to get updated, advanced, and useful strategy guides is at a online guides seller like http://swg.skryer.com/.