either here or by means of footnotes to the text. I mention them merely because a careful reader who discovered them by compar- ing this book with the original might feel that, in respect of them, the game of abridgement was not being played according to the strictest rules. There are also one or two places where a few sentences have been interpolated, either by Mr. Toynbee or by myself, in view of events that have occurred since the original work was published. But on the whole, seeing that the first three volumes were published in 1933 and the others in 1939, it is amazing how little work of that kind was called for. The 'Argument' which appears as an Appendix to the work is in effect an abridgement of an abridgement. Whereas this work pre- sents an original of over 3,000 pages in 565, the 'Argument' presents the same in a mere 25. Read as a 'thing in itself' it would prove extremely indigestible, but it may prove useful for purposes of reference all the way through. It is, in fact, a kind of 'Table of Contents', and the only reason for not putting it at the beginning is that it would constitute a rather large and ugly object in the fore- ground of the picture. For readers who wish to refer from this book to the original volumes the following equations will be useful. Pages | I-79 | represent Volume I of the original work. | " | 80-164 | " II " | " | 165-243 | " III " | " | 244-359 | " IV " | " | 360-494 | " V " | " | 495-565 | " VI " | D. C. SOMERVELL -x- |