The Vayu Puran is associated with Lord Vayu, the God of Wind who is considered one of the Trinity of Forces. It emphasizes the importance of Lord Vayu in sustaining life on Earth. The purana talks about the universe's creation, how to worship Vayu, the rituals involved in the prayer of Vayu, the mythological stories connected to Vayu, and the concept of time. It also delves into the three worlds; the Earth, heaven, and hell along with what each means and signifies. Order from Giri UK.