"Optical Fiber Communications: Principles and Practice" by John Senior is a comprehensive textbook focused on the technology and engineering aspects of fiber optics and telecommunications. Published in 2008 by Pearson Education, this revised edition offers 1128 pages of in-depth information in English language. The trade paperback format measures 9.5 inches in length, 6.8 inches in width, and 2.3 inches in height, weighing 56.8 ounces. This textbook is a valuable resource for students and professionals interested in the principles and practical applications of optical fiber communications.