The genre of the book is effectively spiritual while at the same time philosophical and should be read with this interest in mind. It has some 'heavy' themes and would best suit an adult reader but as easily could be appreciated by the curious teenager. The book attempts to unlock some of the 'great mysteries' of the world addressing difficult subjects such as 'the Jews', a place called Hell, what is the Church? Homosexuality, rebellion and sin. It directly addresses the mystery surrounding our spiritual relationship with our creator and the eternal destination of the soul. It also extends to orthodox themes such as truth, injustice and love.