Xi (letter) Xi (letter) Xi (uppercase Ξ, lowercase ξ; ) is the 14th letter of the Greek alphabet. It is pronounced in Modern Greek, and generally or in English. In the system of Greek numerals, it has a value of 60. Xi was derived from the Phoenician letter samekh . Xi is not to be confused with the letter chi, which gave its form to the Latin letter X. Both in classical Ancient Greek and in Modern Greek, the letter Ξ represents the sound . In some archaic local variants of the Greek alphabet, this letter was missing. Instead, especially in the
The Alphabet of Manliness the ovaries" section of the first chapter ("A - Ass-Kicking"). The edition also contains a disclaimer. On February 20, 2009, Maddox announced on the book's web site that he is "working on a new edition of The Alphabet of Manliness," and that "the new edition will be expanded and revised, and will include The Numbers of Manliness." The book consists of 26 short sections, each corresponding to a letter of the alphabet. After the official release of "The Alphabet of Manliness", Maddox went on a book signing tour in several states, starting in his home state of Utah. The first