Trying to remember a movie?

I need help to remember a movie? It was a life action movie about two young boys who are friends. They are in a library, and they got stuck inside a book. The book was a magic book. Then the boy are animated now , and they realized that the book was magic. Also they meet up with a female pirate lady. She was very pretty, and her goal was trying to find someone. The boys decided to help find her lost friend. Later they found him, but he was sadly killed right in front of them. The pirate girl was sad because she told the boys that it was her father. That's all I remember. Can someone help me please? I haven't seen it, since I was a kid. Also I don't think it was the Page Master?