Besserwisser: A Novel (The Know-It-Alls)
by Steve Anderson
Munich, 1990: American expat slacker Gordy Ford poses as a top Hitler scholar, all to impress a girl. Stuck in his scam, Gordy soon thinks he's stumbled onto a shocking historical discovery that's made him the target of a wannabe Neo-Nazi and shady Russian mafia. There's comedy, satire, and a rowdy plot. Everyone's an impostor, and all get exposed despite their best efforts.