The 9-night celebration is celebrated after the Monsoon in India and leads into the celebrations for Diwali/Deepavali – the word Navaratri means ‘nine nights in Sanskrit, nava meaning nine and ratri meaning nights.
Links below written by the founder of Indian Spice and devotee Naufal Khan
Prayer and Significance
Navratri Nine Forms of Hindu Goddess Durga
Navratri South Africa Prayers To Goddess Durga
The Navratri Garba Dance Tutorial
Observing Navratri Puja: The How-To Guide
Chaitra Navratri 2021: the ‘other’ Navratri, and how to celebrate it