junior novel..

To my knowledge there is one junior novel entitled, "Witches Amulet" by Lucy Ruggles. The plot summary is as follows:

"This original junior novel is based on the popular characters from the four Halloweentown Disney Channel Original Movies. It's summer break at Witch University, but Marnie and Dylan Piper have their broomsticks in high gear! Marnie has her hands full as a Resident Advisor--and is keeping an eye on her younger sister, Sophie, who has enrolled in the University's junior sorcery school. Dylan's working as a lab assistant to Professor La Biel, a powerful warlock who's developing a youth serum. But when La Biel steals The Gift, an amulet that gives its wearer ultimate power over hearts and minds, will Marnie have the power to defeat the cunning warlock, or will her entire family fall under La Biel's spell? "

This book wasn't advertised very well at all. As a fan of the original movies I was suprised to learn that there was a junior novel out there(since I constantly tell people how much potential the franchise has as novels). The book was released in 2007 and can pe purchased for 4.99 on Amazon. Like the summary describes, it takes place after the fourth film.