My wife & I have a new Tonkinese kitten - and I searched for the word Tonkinese and found this book. After I got it, I was disappointed with it. While I agree with one of the other reviews here about the author being enthusiastic, I felt way overwhelmed.
It felt to me that this book was written more for a breeder than a "regular cat owner". It also felt like a "reference" book, more than a book you can just pick up and read.
It was well put together, but for me, I felt it was way more than I needed. Also, for the size of the book, $31 is a bit steep (which was the price when I wrote this). Shouldn't have been more than $13 or $14, I felt.