Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Intriguing form of biography

This is the sort of book that makes one long for the days prior to-email, when people actually wrote letters to one another and correspondence other than bills and junk mail filled one's mailbox. The book is a valuable supplement to Fitzgerald's many biographies; his letters reveal a remarkable clarity and self-awareness. My heart ached after reading some of them. A must read for all Fitzgerald historians.I do recommend reading one of Fitzgerald's many biographies prior to reading his letters, as it is a fascinating exercise comparing Fitzgerald's interpretation/rationalization of an event with a third party's.