'The Constitution of Shelley's Poetry' is a close philosophical reading of 'Prometheus Unbound' from the perspective of the argument or drama of language played out in its pages. At its heart a four-chapter reading of 'Prometheus Unbound', the book is punctuated with readings of other Shelley works and prefaced with two earlier chapters: one on 'Mont Blanc' and 'Hymn to Intellectual Beauty', the companion poems inaugurating Shelley's poetic maturity; the other on 'Ode to the West Wind' originally published with 'Prometheus Unbound' and here represented as 'signature' Shelley. The book's...