As per me this book is not for everyone and not everyone can understand things written in it.This book teaches about how to fight war.There are thirteen chapters in it.Each chapter is about different things that needs to considerd while going in war, like, tarrain, number of soilders, weapons, politics, etc. Although the book was written in thirteenth century, But the science and tactics can still be applied in war. This book is taught to almost every soilder in the world by their respective training institutions.