What do You think about Who Stole Halloween? (2005)?
The first book I read by Martha Freeman, Who Stole the Twelve Days of Christmas was funny, a bit exciting for a young reader, and definitely something a young detective-wanna be would dream about. Who Stole Halloween was creepy and somewhat disturbing. The children decide to investigate a rash of cat-nappings. The cat-napper is stealing cats who are neglected by their owners. However, their investigation leads them to the mystery of a grisly murder in a mansion turned health food store in their
—Christine