Publishers WeeklyIn Agatha Award–winner Hart's sparkling 22nd Death on Demand mystery (after 2011's Dead by Midnight), Annie Darling enlists Gretchen Burkholt, a fellow volunteer at Better Tomorrow, to sub for her at the charity shop so she can host an author signing at her Broward's Rock, S.C., bookstore, Death on Demand. To Annie's horror, someone kills Gretchen with an axe during the charity shop's afternoon shift. Police chief Billy Cameron is sure ex-con handyman Jeremiah Young, who fled the crime scene, is guilty, but Annie's longtime customer and mystery connoisseur, Henny Brawley, is equally convinced of Jeremiah's innocence. When Annie and Henny find a link between Gretchen's murder and the "accidental" drowning of fussy and pretentious Everett Hathaway two weeks earlier, the suspect field opens considerably.