i think you did the right thing. i think your friend is very insecure about the whole situation that is why she jumps into such extremes (such as not wanting to be friends any more)...also, if she wants to break a friendship over this then she is not a good friend to you to beging with. hope everything work out for the better for you.
1.The professor and the madman by simon winchester ( it's about how Oxford English Dictionary was written) very interesting. 2. Faust by Goethe 3. The Fountainhead by Ayn Rand 4. Rabbit Run, Rabbit redox... sequence by John Updike 5. of course Harry Potter 6 and many many more....