Rosemary Hellyer-Jones

Ronny and his friends live in Selby Road. One day he shows them a present he got from his aunt. It is a spy kit and is full of disguises, invisible ink and codes. At first they have fun together as they try on the disguises and work out the codes. Grosmont House is a big, empty house near Selby...

Great Stapleton, a small country town in the South of England, is not much bigger than a village. It is not the kind of place where people are murdered. So when the postman comes into the police station one morning to tell the police that Colonel Townsend has been murdered, Inspector Chapman...

Nächtliche Lichtsignale aus Grosmont House, einer leer stehenden Villa, geben den Kindern aus der Selby Road ein Rätsel auf. Mit Findigkeit gelingt es ihnen, das Geheimnis zu lüften.

Der Postbote findet Colonel Townsend ermordet in der Field Lane. Inspector Chapman, neu in der Stadt, muss diesen Fall klären. (Hinweis: Die französische Version dieser Geschichte hat den Titel "Pas de vacances pour le commissaire")