To Hatch a Thief (Movie Club Mysteries, Book 1. 5)

Mystery. Mayhem. Chickens. When a valuable diamond necklace is stolen, former American cop and classic movie buff, Maggie Doyle's, peaceful vacation on a remote Irish island comes to an abrupt end. An island lawyer hires Maggie to find the necklace before its owner realizes it's missing. With a ticking clock and ten fractious hens to look after, Maggie and her UFO-enthusiast friend go in search of the thief before they strike again.