Not bad...I probably won't be recommending it for my nephew though, because he won't stop to try to understand any of the science or jargon, he'll get tripped up and won't continue. Maybe when he is a couple years older (10 now).

In addition, book's main theme is solving humanity's problems through science. I love science and think we are making amazing discoveries and advancements. However, I don't think science will be able to "fix" the human condition in a satisfying way. That is a theological matter.