2 Book(s) Related to arduino library manager

I'm a folklorist. Folk traditions are my field.
At first, I thought it was just an ordinary rhyme, a scrap of oral history set to a tune.
"A rag doll in the mire, swinging high up to the sky..."
We all thought it was just a prank.
Until the first person drowned in the bog. Then the second fell from a tower crane. Then the third somehow drowned in a bathtub.
I stared at the black symbol surfacing on the back of my hand.
And then I saw the dean—the one who was supposed to be dead—standing outside my dorm window in a long black dress, smiling at me with impossible tenderness...

I’m not supposed to be sleeping with my professor.

He's a mystery to me. He's controlling, demanding, and he has me wrapped around his little finger. Anything he wants, I'll give it to him. The hours we share together aren't about love. It's just sex. Hot, dirty, passionate sex. It was never supposed to be anything more than that.

Now I’m in over my head. He’s not who I thought he was...In fact...There’s more than one of him.