I received this series from my aunt when I was 13, and I've read the series through probably 4 times- twice myself and twice to my younger siblings. They're stories that never get old, and share valuable truths too.
And when I visited the Circle C website and found out there was a prequel series (children's reading level), and a sequel series (novel type), I WAS THRILLED that Andi's story continues! I bought both series and the super cute paper dolls for my siblings. When they arrived, I discovered Miss Marlow had signed each book- so special! Highly recommend these books and the author!!