Walter Benjamin, melancholically described as a Jewish-German philosopher, who anticipated the fate of the modern society, is often regarded as an obscure writer. But this book depicts the map of his thinking very clearly, so that I can understand well the original mind of Benjamin. I was very interested in Benjamin's commentary on Kafka. He described Kafka as the figure in 'the purity and beauty of a failure.' The intimacy between Benjamin and Kafka also frequently quoted as the example saying Benjamin's disposition of mysticism. However, it is not easy to accept that Jewish mysticism influences his account of Kafka more than his own interests in allegory. Although his commentary of Kafka seems to be obscure, his attention to Kafka can be caused not so much by mystical affection but rather by Kafka¡¯s allegorical aspects. The letter to Gerhard Scholem, 'Some Reflections on Kafka', clearly shows what Benjamin originally intends to point out in Kafka¡¯s works: the work of art in which only the products of wisdom¡¯s decay remain. It would do justice to Benjamin that we think his commentary of Kafka to be derived from his interests of allegory. For in allegory, as Benjamin says, truth is just to be a rumor. In this respect, Benjamin¡¯s commentary on Kafka would give a clue by which his project could be unveiled in terms of dialectical thinking. I'd like to recommend this book for whom wants to know one of the most unique cultural and Marxist theorist in 20th century.