This book is one of the Red House Children's Book Award shortlisted for Young Readers.

Meet Ottoline Brown and her best friend, Mr Munroe. No puzzle is ever too tricky for the two of them.

A string of daring burglaries have taken place in Big City and precious lapdogs are disappearing all over town. Something must be done...

Can Ottoline and Mr Munroe come up with a clever plan?

This book is being reviewed by Lauren Sobutta, aged 7, Worcester.