Publisher: Pantheon (March 1, 2011)
Language: English
ISBN-10: 0375423729
ISBN-13: 978-0375423727

James Gleick, a prominent journalist, biographer of scientists and explainer of physics has usefully turned his attention to the single most important phenomena of the twenty-first century, the study and quantification of information. This book explains, provides a historical context and gives biographies of the most important explorers of information phenomena throughout the centuries. Gleick provides biographical sketches of lesser known figures in the history of information such as Robert Caudrey compiler of the first known English dictionary and John F. Carrington chronicler of "The Talking Drums of Africa"; he (Gleick) gives fuller personal histories of Samuel F. Morse, Charles Babbage and Ada Lovelace; Gleick reserves the most extensive biographical treatment for those who "mathematized" the phenomena of information: Claude Shannon and Alan Turing.

Gleick, a science journalist and chronicler of physics provides interesting background material and simple enough explanations for anyone who wishes to learn about the areas of information theory that influence our times, technologies and businesses. He also gives enough detail for the interested undergraduate student whose field is not primarily in the sciences. But, the unification of science, phenomena, history and biography is also of considerable interest to those like myself who have extensive training in the "information sciences" but seek a wider context for their previously acquired knowledge.

One slight criticism, I have for this otherwise excellent and comprehensive review of the theory of information and its history, is in the area of its relation to physics and the structure of the world (universe). The relationship and application of information theory to physical phenomena is a theory first espoused by Konrad Zuse, a German computer pioneer and Edward Fredkin the proponent of "digital physics". Given that Gleick's attraction and interest for information theory was probably sparked by his study of the history and explanation of physical phenomena, and his penchant for biography I would have expected more background on these explorers of the nature of physical reality as information.

This excellent history of "information science" is a must read for all who seek to understand the phenomena and technologies of the coming century.