The Lucy Wilson Mysteries: The Brigadier & the Bledoe Cadets

Lucy Wilson has lost her best friend! Normally this would cause her great distress, but when Hobo's body is hijacked by her grandad, Brigadier Lethbridge-Stewart, Lucy is over the moon. Soon they are both hurtling back in time to 1937 and teaming up with Grandad's old gang, the Bledoe Cadets.