The Baker Street Irregulars in the Case of the Cop Catchers

Dicks, Terrance

© 1981

Part of the The Baker Street Irregulars series

 

The Baker Street Irregulars, four children who solve mysteries together, are caught up in a mystery involving a jewel theft, a series of truck hijackings, a missing person, a traffic violation, and the disappearance of the Irregulars' police friend, Sergeant Day!