The book contains a number of memorable elements, such as David's relationship with a fellow telepath he meets as a young adult, or his strained interaction with his estranged younger sister (who has long distrusted him because of his ability), or his obsession, during one section of the novel, with proving that his girlfriend, a woman named Kitty, is also telepathic after he discovers that he can't read her mind. There is also a moment where David's power causes him to vicariously experience his girlfriend's acid trip, and a bravura sequence in which the adolescent Selig, during a visit to a farm, enters the minds of, variously, a fish swimming in a stream, a hen laying an egg, and a young couple in the midst of passionate sex.
