Welcome JFCC!
Yep, just keep reading. The Keep, The Tomb and The Touch were all intended as "stand-alone" novels that eventually tie-in back in at the end of the Adversary Cycle. Reborn, Reprisal and Nightworld are a lot more obviously related to each other, but Nightworld brings the whole set to an absolutely amazing and wonderful conclusion.
Hope you'll enjoy hanging out with us here on the board. Feel free to ask any questions - we just
love talking about FPW's books!