The place Callas occupies today in the world of opera is as solid as ever. The importance of the Ôevent CallasÕ is evidenced with ever growing interest. The present book, in bilingual version, English and Italian, is intended to express thanks and appreciation for what Callas has done for opera and its public. The book is enriched with original illustrations of the artist Lorenzo Bruno, who authored to this purpose the cycle ÔVisions of Maria CallasÕ (portraits, details of her face, studies of hands and eyes).