Desolation Flats by Andrew Hunt
In the summer of 1938, as war clouds loom overseas, auto racers from around the world gather at the Bonneville Salt Flats west of Salt Lake City, intent on breaking the land-speed record. But when Clive Underhill, a wealthy English motorist, mysteriously disappears and his younger brother, Nigel, is found dead, Art Oveson of the Salt Lake City Missing Persons Bureau is called to investigate. […]