The forgotten history of the "all-girl" big bands of the World War II era takes center stage in Sherrie Tucker's Swing Shift. American demand for swing skyrocketed with the onslaught of war as millions-isolated from loved ones-sought diversion, comfort, and social contact through music and dance. Although all-female jazz and dance bands had existed since the 1920s, now hundreds of such groups, both African American and white, barnstormed ballrooms,...