There are 5 titles associated with this person.

Grimstone, Mary L. The Beauty of the British Alps; or, Love at First Sight. By M. L. Grimstone. Plymouth: John Bennett [Cornwall Street], 1825.
Grimstone, Mary L. Woman’s Love. A Novel. By Mrs. Leman Grimstone. In Three Volumes. London: Saunders and Otley, 1832.