Cruising in Your Eighties is Murder (Paul Jacobson Geezer-Lit Mystery)

In this, the fourth of the Paul Jacobson Geezer-lit Mystery Series, crotchety octogenarian Paul Jacobson becomes involved in a series of crimes while struggling with the problems of his short-term memory loss. On a honeymoon cruise to Alaska with his bride, Paul must deal with mayhem, missing people and murder. He has to use all his geezer resources to solve a case of international intrigue.