This extraordinary book has two main characters: Gershom Scholem (1897–1982), an early Zionist and the founder of the modern study of traditional Jewish mysticism, and the author George Prochnik, who was 28 when he first moved with his then wife to make a new life in Israel. Stranger in a Strange Land has as subtitle ‘Searching for Gershom Scholem and Jerusalem’; but it also tells the story of Prochnik’s search for his own identity.