|aThe ghost in the tree house |cby Dori Hillestad Butler ; illustrated by Aurore Damant.
|aNew York |bGrosset & Dunlap|cc2016.
|a128 p. |bill. |c20 cm.
|aThe Haunted library |v7
|aA group of girls in Claires town have noticed strange sights and sounds coming from the tree house where their club meets. Is it a rival boys club trying to scare them away? Or is it a ghost? The girls ask Claire to tackle the mystery--and Kaz hopes to finally find the rest of his missing family members!