young adult fiction books with wicca?

I really loved the series Sweep by Cate Tainan and i cant seem to find any other books with this sort of theme in it, i have also read Wicked and i am aware of the Balefire series, anything besides these that has a female lead is greatly appreciated. Thanks ^.^

*Circle of Three series by Isobel Bird
*Majix: Notes from a Serious Teen Witch by Douglas Rees

LJ Smith writes MANY books that fit this bill.

Oh how I love these Novels
Witch and Wizars by James Patterson-- not fully Wiccan, but makes references to it.
Wicked: Witch and Curse (different than the Wizard of Oz one) by Nancy Holder
Septimus Heap Series

That's all I have at the moment, but they're all VERY good books