Title: The Mystery of the Stolen Dinosaur Bones
Description: The Aldens are visiting a real dinosaur dig in Montana, in an area full of fossils and caves! But the bones of a rare dinosaur have gone missing, and when the children begin to search for clues they hear strange noises in the caves and discover mysterious tracks! Why are bones disappearing? And could there be a real-life dinosaur on the loose?
Subjects: Children's fiction, Mystery and detective stories, Dinosaurs, fiction, Brothers and sisters, fiction, Orphans, fiction, Dinosaurs, Fossils, Brothers and sisters, Lost articles, Orphans, Fiction, Juvenile fiction, Lost and found possessions, Mystery fiction, Siblings, series:BoxcarChildren, collectionID:Boxcar4