HR-101: An Introduction to Hindu Dharma: This gives some Basic concepts of Hindu Religion information about various traditions and practices of Hindu Religion in 54 lessons. It explains the principles and philosophy in a nutshell for beginners in this path to learn about the basics of the teachings. Hindu Dharma is a very ancient Culture and religious tradition. This is the third most popular religious practice in the world. Hindu religion is practiced as a lifestyle or Dharma by more than a billion people in its various paths and forms, with unity within the diversity that is seen. It includes several alternate paths of practices including those who are Atheists and do not believe in a Supreme God. If we include the closely related practices like Buddhism, Jainism, Zoroastrian and Sikh faith that can be part of the Sanãtana Dharma, then we have over two billion followers in the world. These are useful lessons for an outsider to get a glimpse about the traditions to get an understanding of the same. These lessons are useful for practicing Hindus around the world to get the proper understanding of the several paths in their faith and to teach the same to their children and to prepare the future generation to live in peace with others and within themselves. These lessons will be useful to teachers who conduct classes on Hindu religion to students around the world, when other resources are not available. The various forms of practices are explained along with the true Unity in the principles that lies beneath the diversity in these various paths being taught. They also will understand the great traditions and the great knowledge of the ancient sages that has been passed on to generations after generations. They also teach the paths of meditation and concentration along with devotional prayers and rituals to give them a peace of mind and to gain the prosperity in life.