The seven-book Stella McMillan Series consists of two trilogies, plus a final book that touches on a spiritual quest. The first trilogy is set in the Victorian era while the second trilogy takes place in the dying days of the twentieth century, as well as the early twenty-first century. The theme of reincarnation is prominent in the second trilogy as another lifetime in eighteenth century Scotland comes to the fore. With the introduction to her Spirit Guide, Gerard, Paula commences her quest for enlightenment in the seventh book of the Series.