Flat White is the thirteenth book in a series by Sandra Balzo featuring Maggy Thorsen. Set in Wisconsin, Maggy and her business partner Sarah Kingston run their coffee house, 'Uncommon Grounds' together. Their barista, Amy Caprese is on leave so Maggy and Sarah have hired Christy Wrigley to fill in for her. Christy is having a long-distance, online relationship with a chap from Denver, Barry Margraves and then he turns up one snowy morning at Uncommon Grounds, giving Christy a shock she hadn't bargained for. An extremely enjoyable cosy mystery with a very likeable protagonist in intrepid Maggy, I was thoroughly engrossed in this story. The plot was engaging and it sported a colourful cast of supporting characters, including Maggy's love interest, Sheriff Jake Pavlik. This was my first leap into the series at book thirteen, and it was a good standalone read as I did not feel lost. A great tale that has left me keen to check out some of the other instalments. I received a complimentary copy of this novel at my request from Severn House Publishers via NetGalley. This review is my own unbiased opinion.