I found this book in my father's "library" when I was about 9 years old, and I was absolutely fascinated by it. I loved the writing, the maps, the battle plans - everything. I especially loved the part where, after describing a battle, the writer explained how it impacted the world as we know it today. I even made little annotations in my clumsy 4th grade handwriting. My father helped me with pronunciations and Urdu versions of names; once he made me write "قسطنطنیہ" (Constantinople) and I remember writing some weird version of it that sent him into a fit of laughter.
Apart from the pleasant memories I have associated with this book, I think it's a pretty good read otherwise too. It's very informative and the narration doesn't get boring. I'd recommend it to anyone who's interested in history, or even just looking for some general knowledge.