"Ahu" are stone platforms on which many moai sit. There are 313 known ahu and 125 of these carry moai. The biggest, Ahu Tongariki is 220 m (720 ft), and had the most (15) and tallest moai.
Now, for this book I had to learn the world of the Senate, which is really for all that's written about the Senate, an unknowing world and its mores, and the way things work with subcommittees and all. I loved learning about that.
It's very difficult today for girls to become supermodels. There is a lot more competition, a lot of countries in the East have opened up so there are many more models than there were in the Nineties. Now they have to compete with famous actresses but also with, say, reality stars to be on the magazine covers.