Steve Ozanich, Eckhart Tolle, Claire Weekes, Howard Schubiner, David Clarke, Nicole Sachs....
Don't fall in the trap of reading more and more books instead of working on your TMS, it can become a real distraction. So buy one or two and then stop. If Sarno didn't convince you, than other books probably won't either. If you want more suggestions on how to heal, reading other books might help but you could also try the SEP program on TMSWiki.