The present book Shri Tripura-rahasyam is a celebrated Tantric Text widely respected all over the country. Specially its Thana-khancla deals in detail the concept of Chiti i.e. the human consciousness. According to this book 'Chiti' or `Para-chiti' is none other than the goddess Tripura, considered to be the highest reality. The whole of the Shri Tripura-rahasyam is full of dis-courses on the concept of chiti by the renowned sage Dattatreya. It consists of 22 chapters dealing with the nature of world, nature of God, and the Samadhi etc. The goodess says that the whole creation is imagination and it is supported by the creation of shilaloka, i.e. creation of Hill state. The book is worth-reading and the readers will enjoy its reading. This is the only Tantra where only discussion and discourses are there and no details of Tantric Pooja Paddhati. The goddess Tripura is Vaishnava goddess and is worshipped according to Samayachara. The Hindi and English translation will help the readers for its understanding.