The National Digital Library of India and Archive.org host rare Ol Chiki books, including Raghunath Murmu’s original writings. Use search terms like “Ol Chiki grammar PDF” or “Santali literature archive”.

Based on search volume and language forums, these are the most sought-after titles:

Pandit Murmu designed Ol Chiki to be phonetically accurate and easy to learn. It is an alphabetic script consisting of 30 letters. What makes it stand out is its logical structure: