I loved Sloan's Mr. Penumbra's 24-Hour Bookstore, so I pre-ordered Sourdough and enjoyed it nearly as much as the author's debut. 
 Lois Clary is a relatable, interesting, slightly lost character that feels closer to the men from whom she orders takeout every night than she does to anyone else. When they leave town, the brothers gift her a sourdough starter that puts her on an unexpected path to abandon her life as a software engineer in favor of focusing on food and new friends. 
 There are many aspects of a more traditional women's fiction novel, but Sloan throws in a characteristic fusion with technology (and a bit of magical realism) that makes this more interesting for a slightly younger crowd. I also learned a fair bit about baking and sourdough, which was unexpected but really enjoyable. 
 Overall a quick, funny, feel-good read. Definitely recommend.