The Blue and Brown Books - Wittgenstein, Ludwig

These works, as the sub-title makes clear, are unfinished sketches for Philosophical Investigations, possibly the most important and influential philosophical work of modern times. The 'Blue Book' is a set of notes dictated to Witgenstein's Cambridge students in 1933-1934: the 'Brown Book' was a draft for what eventually became the growth of the ...

Blue & Brown Books 1969, Blackwell Publishers, Oxford, England

ISBN-13: 9780631118909

2nd edition

Unknown binding

The Blue and Brown Books 1965, Harper Perennial, New York, NY

ISBN-13: 9780061312113

Trade paperback