Who is a bestselling American writer known for his fictional and non-fictional accounts of police work in the United States, Joseph Wambaugh or Helen Zahavi?
Joseph Wambaugh: Joseph Aloysius Wambaugh, Jr. (born January 22, 1937) is a bestselling American writer known for his fictional and non-fictional accounts of police work in the United States. Helen Zahavi: Helen Zahavi (born 1966) is an English novelist and screenwriter born and educated in London.
Joseph Aloysius Wambaugh, Jr.