The children's writer Lucy M. Boston, author of the Green Knowe series, has been featured in an article about her birthday and her memoirs. There are brief references to her witch Dr. Melanie Powers in a few other places, and some elements that this evil woman has in common with fellow fictional modern-day witch Miss Heckatty are described in the article about Linwood Sleigh's witches.
I re-read An Enemy at Green Knowe recently, and, just as happened when I took another look at Beverley Nichols's books about the witch Miss Smith, I found some more material to comment on.
Starting with some coincidences
The main story begins when the boy Ping asks old Mrs Oldknow if she knows anything about a 17th-century man called Piers Madely. She says that this is odd, because she had been thinking about Madely earlier that day!
She tells the disturbing story of the good vicar Piers Madely and the unprepossessing occult scholar, alchemist and necromancer Dr. Vogel, whose evil books and manuscripts were all burned, to Ping and his friend Tolly, who is her great-grandson. The very next day, a letter arrives from a Dr. Melanie D. Powers enquiring about Dr. Vogel's collection!
Before the letter comes:
“The queer thing about Grand's stories," Tolly explained to Ping, "is that bits of them keep coming true now, although they are all so old.“
After the letter comes:
"There you are, Ping!" Tolly exclaimed. "Didn't I tell you part of Grand's stories always come true? She no sooner mentions Dr. Wolfgang Vogel than Dr. Melanie D. Powers comes asking about him."
Perhaps Mrs Oldknow had been thinking about Dr. Vogel because she subconsciously sensed that the letter was coming.