Who are the characters in One of Our Dinosaurs Is Missing?
Lord Southmere, Fan Choy, Hettie, Emily, Hnup Wan, Quon, and Susan
What is the plot of One of Our Dinosaurs Is Missing?
A suspected Western spy steals a secret microfilm from China and hides it in the skeleton of a museum dinosaur, prompting a frantic search for it by various interested parties.