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It wouldn't be one of my choices for best illustrated.
I had no idea that there was a community of Mennonites who migrated up to Canada from Mexico and back every year. I was intrigued by that. Not my favorite style of illustration.
I did like how the road could be followed continuously throughout the whole book but another one where I was not impressed with the illustrations.
I liked this one quite a lot. I thought it had a good story and cute illustrations.
It's nice to know there are other mapheads out there, even if they are mostly boys (ugh!) ;) My favorite chapters were the one about the National Geographic Bee (which I once participated in) and the one in which you discover Ken Jennings and Brandon Sanderson were college roommates. I think that explains a lot.
The book didn't have what I was looking for, but I did enjoy reading the different stories about light and the world.