Shantanu Ayachit is the author of ब्रह्मसूत्रभाष्यसमीक्षा (चतुः सूत्र्यन्तभागस्य) (Brahma Sutra Bhashyam Samiksha), a work published by Kavikulaguru Kalidas Sanskrit University, Ramtek. This book provides a critical review of the Brahma Sutra Bhashya, specifically focusing on the Chatuh Sutri portion.