William B. Keller
Olivia And The Mystery
language
( May 9, 2011)
Olivia and her best friend Jill decide to solve a mystery. Food is missing from their homes, and someone must be taking it. The girls build a tree house to use as their headquarters, and begin their investigation. A strange, old, abandoned house adds to the mystery, and they are convinced something is going on there too. Will Olivia solve the mystery? She is convinced that she will!