Michael Dahl

Michael Dahl, the author of more than a dozen non?ction books, has also published poetry and plays. "The Viking Claw" is Dahl's fourth Finnegan Zwake mystery. The earlier titles in the series are "The Horizontal Man, The Worm Tunnel, " and "The Ruby Raven." Dahl is also the author of Scooter Spies, a series of mysteries for younger readers, whose titles include "The Wheels That Vanished" and "The Ghost That Barked." A theater director, actor, and comedian in Minneapolis, Dahl has a wide variety...See more