Unnatural Selection

Forensic sleuth Gideon Oliver accompanies his second wife, Julie, to an unusual gathering of conservation experts in the Scilly Isles in Edgar-winner Elkins's engaging 13th whodunit to feature the man known as the "Bone Detective" (after 2005's Where There's a Will ). Frustrated by his passive role and forced to bite his tongue when opinions are voiced that strike him as lacking intellectual rigor, Oliver leaps at a chance to examine some human remains stored at the local museum. His casual look becomes something more when he determines that one humerus bone is a recent relic, leading to his rousing the sleepy local constabulary to a murder probe. When the victim turns out to have belonged to the conservation group, the circle of suspects centers on the surviving members. Elkins excels in making his hero's skills plausible and accessible to a lay audience, though some readers might wish for more depth of characterization. (June)