Each chapter devoted to single type of problem with accompanying commentary and set of practice problems. Amateur puzzlists, students of mathematics and geometry will enjoy this rare opportunity to match wits with civilization's great mathematicians and witness the invention of modern mathematics.

Each chapter devoted to single type of problem with accompanying commentary and set of practice problems. Amateur puzzlists, students of mathematics and geometry will enjoy this rare opportunity to match wits with civilization's great mathematicians and witness the invention of modern mathematics.

The infamous Rape of Nanjing looms like a dark shadow over the history of Asia in the 20th century, and is among the most widely recognized chapters of World War II in China. By contrast, the story of the month-long campaign before this notorious massacre has never been told in its entirety. Nanjing 1937 by Peter Harmsen fills this gap. In stirring prose, this book describes ho...(展开全部)

The infamous Rape of Nanjing looms like a dark shadow over the history of Asia in the 20th century, and is among the most widely recognized chapters of World War II in China. By contrast, the story of the month-long campaign before this notorious massacre has never been told in its entirety. Nanjing 1937 by Peter Harmsen fills this gap. In stirring prose, this book describes ho...(展开全部)

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as...(展开全部)

This is an EXACT reproduction of a book published before 1923. This IS NOT an OCR'd book with strange characters, introduced typographical errors, and jumbled words. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believ...(展开全部)

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as...(展开全部)

This is an EXACT reproduction of a book published before 1923. This IS NOT an OCR'd book with strange characters, introduced typographical errors, and jumbled words. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believ...(展开全部)