This is the tenth installment in the Magic Tree House series. In this one, Jack and Annie find themselves sent back to the Wild Wild West trying to solve the next riddle in a ghost town... that may really be haunted! I really enjoyed this one! I'm a sucker for Westerns, so I really liked reading about Jack and Annie's adventures. For some reason, this one seemed a bit longer so Zachery did lose a bit of interest towards the end.
I highly recommend this series to both young girl and boys. The first ten in the series were great and Zachery and I look forward to the next ten. I'm giving Ghost Town at Sundown 4 out of 5 stars.