The Hide-and-Seek Ghost (Haunted Library Series #8)

Here is the eighth title in Edgar Award Winner Dori Hillestad Butler's not-too-scary chapter book mystery series, The Haunted Library.

Kaz are Claire are called on for another case! A family thinks their house is haunted, making it difficult for them to sell it.  Will Kaz and Claire be able to figure out what's going on, and find more of Kaz's family members along the way?