The Dinosaur Mystery
Popularity 22
When the Aldens go to the Pickering Natural History Museum to assist with the opening of a dinosaur exhibit, their work is hampered by a series of mysterious happenings.
FictionJuvenile fictionBrothers and sistersOrphansMuseumsDetective and mystery storiesMystery and detective storiesMuseums -- FictionBrothers and sisters -- FictionOrphans -- FictionDinosaurs, fictionChildren's fiction