On page 5 I snarkily thought to myself, "What is this, Young Adult fiction? God this writing is bad!"
On page 10, I thought sincerely to myself, "Wait, is this young adult fiction?"
On page 15 I looked at the back cover to see if it said anything about being young adult fiction - it didn't.
On page 25, I looked at the publisher and realized it was indeed young adult fiction. So that explains most of why the writing was so awful.
But for a YA book, I guess it was only kinda awful.
Yet I plugged through, because it was (as you'd now expect) a very fast read, and I'm fascinated by the subject of Stalingrad. I can't say doing so was rewarding as there wasn't anything really new - just derivative of big boy/big girl stuff you can find on the subject.
So, if you have a young adult at home who likes to read about Russian history and/or world war 2, I suppose you could give it to them, if they like those things but still struggle to read at an advanced level. However, if they like those things, they probably can read at an advanced level, at least more advanced than this.
So, as YA fiction, pretty mediocre, but not horrendous. As an accidental adult read, pretty awful, but that's not why the book was written. Note to self: pay attention when going on your next amazon used book binge.