Bob Regan
Bob Regan is a retired geophysicist who teaches several courses at the University of Pittsburgh, writes books, and rides his bicycle. He lives in Pittsburgh, PA where he pretends to be a native. Visit ...
Bob Regan is a retired geophysicist who teaches several courses at the University of Pittsburgh, writes books, and rides his bicycle. He lives in Pittsburgh, PA where he pretends to be a native. Visit ... See less
