Author: Jana Hunter

Publisher: Puffin Books 1993

Pages: 79

Description:

Harry Hardcastle is bored with the headmaster making out that leaving tops off felt tipped pens is the crime of the century what is a private detective to do? Harry, his kid brother Squib and Marigold Masters, Mari for short, need a real crime to solve. Bu they cannot possibly find one in a school assembly, can they?