Question: Which 2004 novel by Judith Guest recounts the murder committed by John Norman Collins known as the Michigan Murders?
Sentence (from "The Tarnished Eye"): The Tarnished Eye is a 2004 crime novel by Judith Guest, based on the Robison family murders that occurred in June 1968 in Good Hart, Michigan and the murders committed by John Norman Collins in the Ann Arbor and Ypsilanti areas of Michigan in the late 1960s.
Relevant evidence: Yes