Star Wars Know-It-Alls, can you help me find some guides or info?

well all i know is luke finds a girl, well the girl is a sith namely mara jade skywalker, apprentiece of palpatine. Palpatine is now only a spirit and he tried to manipulate into Anakin Solo's body, and failed. Luke turns to the dark side for a short time to try and destroy palpatine. The love for his family brought him back (han leia anakin mara) thats all i know.