Working in the arts I thought I'd brush up on my subject and such. This book is written in a digestible form with good explanations on difficult theorists and philosophies surrounding the sublime. Explaining why people like Lyotard, Derrida and Zizek are interested in the sublime, which does afterwards strike you as being quite clearly linked.
However, at times difficult issues aren't explained well and it seems to me badly written in parts, as I am not a complete beginner I was able to decipher what he was saying and some are still very tenuously linked. But I wouldn't let that put you off, if you have any interest in the sublime whether artistically or philosophically.
It does go to explain a further link in the dissolution of the Cartesian dualism, which is a pet interest of mine and I'm glad it did, as I found that very rewarding. It also got me to re-address Shelley's 'Frankenstein', which I detested, but after reading this I found there may actually be a reason why she included page after page describing plants, and flowers, and rocks, and nature, and trees, and ...