This work constitutes the first part of a three-volume set which analyzes the strategic and military problems of the era spanning the two world wars. This book covers World War I.

This work constitutes the second part of a three-volume set which analyzes the strategic and military problems of the era spanning the two world wars. This book covers the interwar period. The other two volumes in the set address World War I and World War II respectively.

This work constitutes the third part of a three-volume set which analyzes the strategic and military problems of the era spanning the two world wars. This book covers World War II. The other two volumes in the set address World War I and the interwar period respectively.