Laxmi Nath Jha and Jagdish Sharma are the co-authors of गूढार्थतत्त्वालोक (Gudharthatattvaloka), published by Chaukhambha Sanskrit Sansthan. The title, meaning 'a light on the essential hidden meaning,' suggests a work of Sanskrit hermeneutics or textual interpretation aimed at uncovering the deeper significance of classical Sanskrit compositions.