Scholars do not agree on how best to describe Shelley’s philosophical stance. His work has been variously taken to be that of a skeptic or a skeptical and subjective idealist. The study presents a new interpretation of Shelley’s thinking – an interpretation that places ‘intellectual system’ squarely within the Epicurean tradition of Lucretius, casting both poets as theistic empiricists. To establish Shelley as working in the Epicurean tradition, this study explores Lucretius’ De Rerum Natura as edited, translated and interpreted by two Epicurean scholars roughly contemporary with Shelley: Gilbert Wakefield and John Mason Good. These scholars rehabilitated Lucretius by drawing on three major seventeenth-century thinkers, Pierre Gassendi, Ralph Cudworth and Nicholas Malebranche. Like Shelley, each of these thinkers rejected the reduction of philosophy to mechanical and atomistic elements, a reduction which Shelley referred to as ‘materialism’ or ‘popular dualism’. What Shelley rejected is a clue to what he embraced: a fusion of Enlightenment Rationalism with British Empiricism. Such a fusion is the distinguishing mark of the work of Sir William Drummond, the only contemporary philosopher that Shelley consistently praised. This is the tradition within which Shelley ultimately stands – one that brings into balance what is given to the mind a priori and what the mind creates.

By establishing a relationship between Shelley's works and the Gothic tradition, this study offers a new way of approaching the center of Shelley's thought. Consideration of Shelley's application of the Gothic mode as an agency for psychological analysis is preceded by a brief introduction to Gothic sensibility.

Shelley's drafts and notebooks, which have recently been published for the first time, are very revealing about the creative processes behind his poems, and show - through illustrations and doodles - an unexpectedly vivid visual imagination which contributed greatly to the effect of his poetry. Shelley's Visual Imagination analyzes both verbal script and visual sketches in his manuscripts to interpret the lively personifications of concepts such as 'Liberty', 'Anarchy', or 'Life' in his completed poems. Challenging the persistent assumption that Shelley's poetry in particular, and Romantic poetry more generally, reject the visual for expressive voice or music, this first full-length study of the drafts and notebooks combines criticism with a focus upon bibliographic codes and iconic pages. The product of years of close examination of these remarkable texts, this much-anticipated book will be of great value for all students of Shelley and all those interested in the Romantic process of creation.

Percy Bysshe Shelley (1792-1822) was one of the major Romantic poets, and wrote what is critically recognised as some of the finest lyric poetry in the English language. This is the first volume of the five-volume The Poems of Shelley, which presents all of Shelley’s poems in chronological order and with full annotation. Date and circumstances of composition are provided for each poem and all manuscript and printed sources relevant to establishing an authoritative text are freshly examined and assessed. Headnotes and footnotes supply the personal, literary, historical and scientific information necessary to an informed reading of Shelley’s varied and allusive verse. The present volume includes the 'Esdaile' poems, which only entered the public domain in the 1950s, printed in chronological order and integrated with the rest of Shelley's early output, and Queen Mab, the first of Shelley’s major poems, together with its extensive prose notes. The seminal Alastor volume is placed in the detailed context of Shelley’s overall poetic development. The ‘Scrope Davies’ notebook, only discovered in 1976, furnishes two otherwise unknown sonnets as well as alternative versions of ‘Hymn to Intellectual Beauty’ and ‘Mont Blanc’, which significantly influence our understanding of these important poems. This first volume contains new datings, and makes numerous corrections to long-established errors and misunderstandings in the transmission of Shelley's work. Its annotations and headnotes provide new perspectives on Shelley's literary, philosophical and political development The volumes of The Poems of Shelley form the most comprehensive edition of Shelley's poetry available to students and scholars.