992 p. English.
An annually updated six-volume edition, the uniqueness of the catalog is that, presenting postage stamps from the whole world from the first to the current ones, it does not bother with varieties of the classical period, such as a watermark or perforation, and is designed for the so-called “motifists” or “subject specialists”, as well as collectors "executive" collections and, frankly speaking, "English speakers" will enjoy communicating with the German MICHEL or the French Yvert. It is recommended to use “Adobe Reader XI” for reading.