No, I don't have any astrology books.
I know I was born in the Chinese year of the Tiger, and so I checked up on that and came to the conclusion I was a Libra/Tiger.
But, the big question is, are L/T very similar to L/O or not? That is the key to whether there is anything to this theory or if it is just as Seteca has pointed out and that some things may be relevent and the rest is just guesswork....