Written By: Martin E. P. Seligman Narrated By: Martin E. P. Seligman Publisher: Simon & Schuster Date: February 1991 Duration: 1 hours 30 minutes CLICK HERE to Listen or Download Learned Optimism by Martin E. P. Seligman AUDIOBOOKS audio books free download mp3 Learned Optimism | best free audio books Learned Optimism | full length audio books free Learned Optimism