America's Favorite book

I saw a survey in AOL.COM that had the Bible ranked as America's top favorite book. This is all good and dandy. But I wonder how many just said that because it is proper and have not read the book itself or have only read portions of the book? How can one truly say a book is their favorite if they have not read it in its entirety? Hypocrisy I say!
Just FYI, also in the top 10 list are LOTR series, Harry Potter series, Da Vinci Code, Angels and Demons and To Kill a Mocking Bird. These books I believe were truly read and liked by many.