In "A Trace of Gold" (formerly published as "Bright and Yellow, Hard and Cold"), forensic scientist Sean McKinney embarks on a dangerous mission to catch a serial killer targeting associates of the Barker-Karpis gang from the 1930s. With his determination to exonerate an innocent man, McKinney puts his own life in jeopardy and must navigate a corrupt system to bring the true killer to justice. The novel takes readers on a journey through...