This weekend marks a very exciting occasion. No, I do not think I will win the lottery or solve world peace. My announcement is even bigger than that (insert eye roll here). This weekend marks the start of Season Four of True Blood!The show is based on the Sookie Stackhouse book series by Charlaine Harris. This had me thinking, what is your favorite TV show that began as a book series? Scroll down to the bottom of the page and take the poll to show us what you think. Leave us a comment if your favorite is not on the list.