What is the book that Robert Pattinson gave to Kristen Stewart during filming of twilight?

While there is no definitive confirmation, the most widely circulated rumour is that Robert Pattinson gave Kristen Stewart a copy of "The Catcher in the Rye" by J.D. Salinger during the filming of Twilight.

However, there's no official statement from either actor or any reliable source that validates this. This information mainly originates from fan forums and speculation.

It's important to remember that the relationship between the two actors has been the subject of much media attention, and some details might be misconstrued or misrepresented.