The Best Book Series For Tweens
35 Book Series For Tweens, From Stories About Greek Gods to Kids on a Track Team
27
What the series is about, according to Amazon: "Not only is the name of this series a secret, but the story is, too. For it concerns a secret - a big secret - that has been tormenting people like you for over... oh no! Did I just mention the secret? Then it's too late. I'm afraid nothing will stop you now. Read this series if you must. But please, tell no one."
Number of books in the series: 5
Ages the series is best suited to: 8-12
Buy the books here: The Secret Series ($25)