Answer

Sorry, I can only provide information that is clearly established within Jain tradition.

Explanation

The term “Swar Vigyan / Swar Vijnan” is generally associated with breath-flow or nostril-based practices, often found in yogic or tantric traditions. I cannot confirm a universally “Jain-approved” list of Swar Vigyan books within accepted Jain tradition.

If you mean books by Jain authors, Jain monks, or books used within a specific Jain sampradaya, please share the tradition name, author name, or language, and I can help identify whether it is related to Jain Dharma.