Targ likely won't have anything meaningful to contribute about "remote viewing". Hopefully his research has finally brought him to the conclusion that the work of his former partner Hal Puthoff and Ingo Swann 25 years ago is superior to anything he can dream up on his own today.
I read Swann's online book, at least as far as he wrote it, I haven't checked for a year or so if he's updated it. It was pretty interesting.