The Cedar Key series by Terri DuLong consists of 6 books, published between 2009 and 2014. The series begins with Spinning Forward.
The Lost Souls series by Terri DuLong consists of 2 books, published between 2002 and 2004. The series begins with Lost Souls of the Witches' Castle.
The Ormond Beach series by Terri DuLong consists of 3 books, published between 2015 and 2016. The series begins with Patterns of Change.