Yes, he was in the main Chronicles trilogy (which became four books), then Legends (in which time travel also happens but it makes sense) and then despite having a whole slew of new and interesting characters they brought him back for the War of Souls. And he has his own side novel and a few short stories. He gets almost as much attention as Raistlin. Arguably the same.
Oh and of course he was in the Lost Chronicles since that brought back everyone.