What Is Happy Science? by Ryuho Okawa is packed with 5 phenomenal lectures by Master Ryuho Okawa. 

1. Changes of the Truth Civilization - Unrevealing past lives of Jesus.

2. What Is Happy Science? - Founding spirits of Happy Science.

3. The Discovery of Enlightenment - What does enlightenment mean in this modern age?  Practical guidance to attain and maintain enlightenment which brings true happiness to all.

4. Secrets of the Multidimensional Universe - The astounding hidden secrets of the multidimensional universe is now revealed in the first time in history!

5. The Ultimate Self-Realization - Learn how to apply Hermes's teachings of Love and Progress in our life.