Rock Island lines
(Book)

"Travel writer Frank Dodge needs a breakout piece to resurrect his sinking career. So when he gets a tip about one of the last surviving descendants of the notorious mobster John Looney, he drops everything and heads to Davenport, Iowa. But after a long and boozy interview, his article turns into a murder mystery when his source is found floating face down in the Mississippi. Pegged by the police as their prime suspect, Dodge vows to catch the real killer. With a helping hand from his homicide detective friend, he uncovers a deadly rivalry going back to 1900s gambling halls and gang wars. But the deeper he digs, the more he fears he'll wind up another casualty watering a bloody family tree. Can Dodge unearth the culprit behind the grisly revenge before he becomes tomorrow's headline?" -- Amazon.