Motherhood Is Murder Maternal Instincts Mystery Series, Book 2.

The author of Bundle of Trouble delivers a new Maternal Instincts mystery. Nights out are hard to come by for new mommy Kate Connelly. So when Kate and her husband are invited to a dinner cruise hosted by her new mommy club, Roo & You, they jump at it. But when the president of the club takes a deadly spill, everyone becomes suspect-and Kate's on deck to solve the mystery.