Photo books, 9, e.g Ralph Gibson.

"Deus ex Machina" (1999), "Notations in Passing" (1974), "Syntax" (1983), "The Somnabulist" (1970), "Days at Sea" (1974), "Deja-vu" (1973), "Now becoming then" (1990), "The Indecisive memento" (1998), "Lone Visions - crowded frames" (1994), "Lichtjahre" (1996)

Not thoroughly examined.