If you read two of the same books to pets during the reading drive do you still get two points? Or is it only on point no matter how many times you read the same book?

To get points in the RD, you have to turn in books, not read them. You can only turn in a book once.

Books read to pets only gets you onto that Achievement tier....and raises its intelligence...in turn giving it alchemy points. As Jovi stated, the Reading Drive is like a big donation bin of books....being donated to a bonfire. LOL. You get a point for every book you throw into the RD fire pit.