JW
's eight books and several periodical publications appeared from the pre-Victorian to the mid-Victorian period in a number of genres, including poetry, literary criticism (of women writers in particular), and an account of her own juvenilia. A strong sense of national pride motivates much of her work, whether biographies of Welsh subjects, fiction drawing on local folklore, a passionate defence of the Welsh education system and general society, or her history of Wales, which became the standard for decades.