The second volume takes up Catherine's (1347-80) letters in February 1376, as she is making plans for her mission to the pope in Avignon. They continue through that trip to Florence and Avignon and back, time back in Siena and Belcaro, and her mission to the Val D'Orcia, and end in November or December 1377. Each chronological section and each letter itself is introduced, often at some length. An appendix identifies people she mentions or are mentioned in the introductions, and refers by number to all the letters in the volume that mentions them. Annotation c. Book News, Inc., Portland, OR (booknews.com)