Startled by the unexpected diagnosis of a rare and often-terminal cancer, JoAnn A. Post chronicles the course of her treatment in Songs in My Head, a journal written both for her own sake, and for friends, family, and colleagues. Each of her twelve chemotherapy treatments is presented as a verse of the songs that hummed in her heart during and at the close of treatment. Inspiration and encouragement come through simple events like the return of a lost dog (""Chasing Maggie"") and complicated events like allergic reactions to chemotherapy (""A False Summit""). The journal closes with an...