I've been to the Wright Memorial at Kitty Hawk, and highly recommend that visit if you're not far from the outer banks. But, naturally, the info you get there is all about the visits to NC and the historic date of the actual first flight.
I was pleasantly surprised to discover that this book goes beyond that. You get a lot of details about the other people who were competing with the Wright brothers to be first in the air, and the book doesn't end on December 17, 1903... what was life like after the first flight? As you might expect, reality set in.
I enjoyed the fact that the author, an Air Force pilot, does not get bogged down in technical details, although you get a pretty good picture of how the Flyer developed before and after the first flight.
I came away from Kitty Hawk amazed that in 70 years we went from just learning how to control an aircraft's pitch, roll and yaw... to using the same principles on the space shuttle.
If you have any interest in aviation at all, I'd recommend this one.