'Carruthers' book is a marvellous and wide-ranging critical introduction to the problem of conciousness from a representational theory point of view … Carruthers also develops and defends a highly original version of the representational theory of consciousness which boasts a remarkable degree of depth and precision … an intriguing and original addition to the growing range of representational theories of consciousness, which is the most exciting area in consciousness studies at the moment … Carruthers' book is now an essential part of the literature in this area.' William Seager, University of Toronto