The Study of Secrets by Cynthia Kuhn
Lila Maclean has been taking a fall semester sabbatical, staying with family friend Bibi Callahan while finishing up her book on mystery author Isabella Dare. Bibi is actually Isabella, but no one aside Lila knows that. Lila, Bibi, and a few of Bibi's friends meet one evening for a book discussion. By the end of the evening, one of the women is murdered and an unpublished manuscript is missing. Bibi asks Lila to help figure out who the killer is, but the murder has ties to secrets in Bibi and her friends' pasts, secrets they don't necessarily want brought to light.
The new characters are an eclectic bunch, with complicated relationships dating back to when they were children. Lila is her usually smart, suspicious self and we get to see some of the recurring characters too. The Callahan House isn't far from Stonedale after all.
This is a fun mystery with a great heroine and a well-crafted plot. There were...