Gratitude with Grace: An Inspirational and Practical Approach to Living Life as a Gift
This book will benefit anyone who is interested in discovering a deeper, Torah-based approach to gratitude.
Write Your Way Home: The Jewish Guide to Therapeutic Writing
Rabbi Kalonymus Kalman Shapira, the Piaseczner Rebbe, was known to advise others to practice the same technique: write an angry unsent letter, leave it for a few days, and review it once the anger had subsided.