14 books • 4 series
Forgotten Room (Mysteries of Eckert House, #4) (2:52: Mysteries of Eckert House S., #4)
Hidden in Plain Sight (Mysteries of Eckert House, #1) (2:52: Mysteries of Eckert House S., #1)
Chinese Puzzle Box (Mysteries of Eckert House, #3) (2:52: Mysteries of Eckert House S., #3)