CYBERNETICS, in its authoritative and final Second Edition, and available in a modern and highly legible presentation - not a 'facsimile edition' (photocopy) of the printing as are cheap recreations. Instead, the Quid Pro Books edition allows the reader to experience the best version of the work in a contemporary but affordable printing, not just as a facsimile or reprint. NOTE: Only the Quid Pro edition offers these features, even if this description erroneously appears under other press's versions or older, used copies of the work.] A quality, affordable ebook version of this classic work is also available from Quid Pro Books. CYBERNETICS is on virtually everyone's short list of the most important and influential nonfiction books of the last century. First published by MIT mathematics professor Norbert Wiener in 1948, and later in its Second Edition in 1961, this groundbreaking account of systems, thought processes, AI, and the use of 'feedback' foreshadowed intelligent and