Sivadatta Mishra is the author of लघुसिद्धान्तकौमुदीस्थप्रयोगसूची (Prayoga Suchi of Laghu Siddhanta Kaumaudi), a work published by the Chowkhamba Sanskrit Series Office. This book serves as a reference or index related to the Laghu Siddhanta Kaumudi, a foundational text in Sanskrit grammar.