This book offers a defence of the content view of perceptual experience, of the idea that our perceptual experiences represent the world as being a certain way, and so have representational content. An articulated framework is provided for understanding the nature of these experiences in terms of contentful states, as well as for exploring the epistemological, semantical and phenomenological consequences of such an understanding. In addition, the book also includes a detailed and systematic account of how we conceive and ascribe the content of our experiences and their relation to our phenomenology, beliefs and knowledge of the world.