Investigators High-Rise Hijinks

Crack the case with Mango and Brash in a laugh-out-loud special World Book Day adventure with black-and-white illustrations!

A mysterious figure has robbed the bank – but it’s not just the money that’s gone missing, the whole building has disappeared! – and it’s up to secret agents Mango and Brash to go undercover and solve the mystery.

Armed with super hi-tech spy technology, the InvestiGators are on the tail of Dr Doodledoo - a fowl scientist who also happens to be a giant chicken! But are they clucking up the wrong tree?