Perry Riff continued to do a lot of research to provide information that may not be known to many of the readers. He also relied on his teaching of psychology and sociology at the ...ver maisPerry Riff continued to do a lot of research to provide information that may not be known to many of the readers. He also relied on his teaching of psychology and sociology at the college level, as well as his facilitating of support groups dealing with sexual, mental, and spiritual issues. He believes that there are spiritual components to helping people with complex problems. His novels reflect this conviction. ver menos