Danger at Dunhaven Castle By Nellie H. Steele

Frightening nightmares.
Aberrations in time.
Who is haunting Cate’s nightmares?

Months after solving two mysteries involving her ancestors, time-traveling, castle-dwelling Countess, Lady Catherine Kensie, still suffers from haunting nightmares. Chased by a mysterious man, Cate ponders who could be haunting her dreams and disturbing her sleep. She’s also smack dab in the middle of a brand-new research project, having found journals belonging to the Scottish castle’s original owner.

As Cate digs into the castle’s history, not only do her nightmares become more frequent and more frightening, but Cate also begins to experience strange phenomena with the time portals enclosed in the castle walls. Controlled by the mysterious heirloom timepiece she received as part of her inheritance, Cate is shocked when she begins to slip in and out of other time periods despite not activating the mechanism that controls them!

Can Cate learn the secret to control the time portals and discover who haunts her dreams before she finds herself lost in time?