The Singularity of Shakespeare: And Other Essays

The Poet's Companion: A Guide to the Pleasures of Writing Poetry

Shakespeare's Sources: Comedies and Tragedies

The Sources of Shakespeare's Plays

The Ode Less Travelled: Unlocking the Poet Within

The Comedy of Manners

The Complete Poetry of Walt Whitman: Leaves of Grass (1855 & 1892) + Old Age Echoes + Uncollected and Rejected Poems

Shakespeare's Sonnets

The Lusiads

Shakespeare as Collaborator

Shakespeare's Dark Lady: The Lost Story of Aemilia Bassano Lanyer

The Voyage to Illyria: A New Study of Shakespeare

Letters to a Young Poet

The Complete Collected Poems

The First Part of King Henry IV: Edition 2

Refraxions: An Anthology of Voices that Matter

The Coming Race

The Myth of Paganism: Nonnus, Dionysus and the World of Late Antiquity

Love is Blind