Talisman for Life. Glynis B. Vaughn

Glynis is leading a strange life. Her life is just as strange as the time she came into this world. Her maternal grandmother helped her mother give birth without any other person in the room. Glynis is born with a caul and at a numeral specific time based on numerologists. Glynis represents the end of a line of magicians, witches, and who must fulfill certain tasks before she will no longer be able to pass her gifts to her offspring.
First, she must complete the talisman for protection, prosperity, and fertility. She must go to war with an adversary named Minerva. The once friends became adversaries after Fiona's coven brought them together to study their craft in magic. Jealousy is an evil dark side infesting Minerva's life. She wants magic to make her life perfect without hard work. Glynis, on the other hand, is born with certain magical gifts that will diminish in time without both hard work, talisman, and amulet construction and completion. Glynis's profession as a copy editor attracts her to authors in the New Age realm.
The best-selling writers will keep Glynis on the road to improving her gifts. No matter how many come to help Glynnis, she must face her adversary with all the magic she can muster. Minerva feels she must keep Glynnis from her tasks and defeat the natural-born magician.