Let me introduce to your kindest attention a wonderful and unusual English book which comes from Poland.  The text is aimed at those who would like to revise the whole English Grammar, enrich the bulk and sit FCE exam. It comprises over 300 pages and 24 chapters, each of them starts with an episode of the exciting lifestory of Jet Itosu's, a Japanese who has arrived in the States with an important mission. The text is followed with a detailed description of the grammar structures used in the chapter. It comes in Polish but numerous English instances make it totally comprehensible for all non-Polish speakers of English.
  intermediate/upper-interpediate