No, we didn’t mess up in the title for this post — our new theme is mystery books, so get ready for an EXTRA mysterious Mystery Book Theater!

How could Mystery Book Theater possibly get even more mysterious? It’s a mystery! And how many times can we use some form of the word “mystery” in this post? Hmm, that’s a mysteriously mysterious mystery that will require some time to ponder… No, not really — the answer is 12 so far.

Getting bored of this? Well, what are you waiting for? Watch the video, already! Then send in your guess of what mystery book series it’s from. We’ll reveal the first person to solve the mystery in our next podcast!

PS – Count now at 14. Could we possibly be more annoying? That’s no mystery — the answer is: YES! Just wait until the podcast!

PPS – Total count: 15.

UPDATE 10/19/09: Wanna know the book? Listen for the answer in our “Get a Clue” Podcast, all about our favorite mysteries. Or, you know, we guess you could hire a private eye to hunt down the solution…