You Wouldn't Want to Work on the Great Wall of China!: Defenses You'd Rather Not Build (You Wouldn't Want to...) buy bestselling books in print, audio books
You wouldn't want to work on the Great Wall of China
I read this to my sixth graders as part of a lesson on Ancient China. I didn't give it 4 stars because it was a little busy, but other than that, it was an entertaining way to teach. Catching illustrations, and lots of good information.