"What do murders disguised as overdoses, endangered monarch butterflies, and international heroin smugglers have in common? U.S. Fish & Wildlife Special Agent Sam Rivers, and Gray, Sam’s rescued wolfdog hybrid with a nose for narcotics. As the bodies pile up in the Land of 10,000 Lakes, Sam and Gray are on a mission to stop the killer before he claims his next victim. A gripping thriller highlighting the ironclad bond between man and his best friend, Killing Monarchs had me turning pages all night long. Sam Rivers and his faithful wolfdog are my new best friends."
Brian Malloy, author of The Year of Ice and After Francesco
