How many of you have read this series? Were you happy with the ending of Te Last Olympian? How do you feel about the movie adaptation? I saw the movie of The Lightning Thief first and then read the book series. I was surprised by how much the story was changed. In general, I like the series, but I was unimpressed by how the last book ended. I do understand there is going to be other Camp Half Blood stories, but this ending was a bit of a let down. I also had a hard time NOT comparing this series to Harry Potter. Anybody else catch themselves doing that?