We went to a sing-a-long two weeks ago at Disney Hall and Julie Andrews was a special guest. Of course, she sang (and we sang-along) “My Favorite Things.” Afterward, I got to thinking if there was one book I had read in 2012 that I could call “my favorite book.” I asked Natalie and William the same question. NATALIE: My favorite novel was The Chosen by Chaim Potok. This was my favorite novel because the themes of friendship, family and being one’s self (instead of what you’re supposed to be) are woven together into a thought provoking and moving story. Set in 1945, the book also deals with the tensions between history…