Hilary Duff: Working On Her Second Novel

Hilary Duff continues to promote her new book “Elixir” on Extra while at The Grove in Hollywood on Tuesday (October 19).

The 23-year-old actress has been stopping by various cities promoting her debut book about a fictional photographer who unravels the mystery of her father’s disappearance.

With the success of her first book, it looks like Hil will be picking up the pen again very soon.

“Can’t believe so many people have read the book already! Yipeeee!” Hilary tweeted. “Starting the next one in two weeks.”

10+ pictures inside of Hilary Duff making an appearance on Extra…