The book \"Navagraha Havan Vidhi With Hindi Translation\" (नवग्रह हवन विधि हिन्दी व्याख्या सहित) is a ritual manual detailing the procedure for performing a Navagraha Havan (or Homa), which is a Vedic fire sacrifice offered to the Nine Planets (Navagrahas).\r\n\r\n🪐 Purpose and Significance\r\nNavagrahas (नवग्रह): The nine celestial deities in Hindu astrology: Sūrya (Sun), Chandra (Moon), Maṅgala (Mars), Budha (Mercury), Guru (Jupiter), Śukra (Venus), Śani (Saturn), Rāhu (North Lunar Node), and Ketu (South Lunar Node).\r\n\r\nHavan/Homa (हवन): A fire sacrifice ritual.\r\n\r\nPurpose: This havan is performed as an astrological remedy (Śānti) to appease and propitiate the Navagrahas. It is believed to neutralize or lessen the negative effects (doṣas) arising from unfavorable planetary placements or transits in an individual\'s birth chart, thereby promoting well-being, success, and harmony.\r\n\r\n📜 Core Content and Procedure (Vidhi)\r\nThe manual provides the complete step-by-step methodology (Paddhati), including the original Sanskrit mantras and a detailed Hindi explanation (Vyākhyā) for conducting the ritual:\r\n\r\nSankalpa: The priest and host take a vow to perform the havan for a specific purpose (the astrological remediation).\r\n\r\nMaṇḍala and Sthāpanā: Instructions on how to draw or create the Navagraha Maṇḍala and ritually install the symbolic representations (often colored cloths or grains) of the nine deities.\r\n\r\nPūjana: Detailed procedures for the ceremonial worship (pūjana) of all the installed deities, along with the presiding deities of the directions (Dikpālas).\r\n\r\nHavan: The central rite, including the specific mantras and the designated sacrificial materials (samagri) that must be offered into the fire for each of the nine planets individually. This includes the Vedic and Paurāṇic mantras for each Graha.\r\n\r\nPūrṇāhuti and Kṣamā Prārthanā: The final major offering and concluding prayers for forgiveness.\r\n\r\nThis book is an essential liturgical resource for priests specializing in astrological and remedial karmakāṇḍa.