- The Life of Robert Browning: A Critical Biography (Blackwell Critical Biographies)
- Browning's Later Poetry, 1871-89
- The Collected Letters of Thomas and Jane Welsh Carlyle: July-December 1842
- Theme and Symbol in Tennyson's Poems to 1850
- Becoming Browning: The Poems and Plays of Robert Browning, 1833-1846






