Here is a book from one of the foremost Bah?'? authors and translators, laden with the delightful, witty, profound, heart-searching distillation of a lifetime's dedication to one overmastering theme: the Revelation of Bah?'u'll?h. 'What is it', she asks, 'that people have found in the Cause of the B?b and Bah?'u'll?h, from its birth until this hour? Why have they offered themselves either to live or die for it?' They are timely questions indeed, as...