The Mystery Kids 1: Spy-Catchers!The Mystery Kids #1

Written as Fiona Kelly
Published in 1995
by Hodder Children’s Books

London is teeming with spies - and Holly Adams and Miranda Hunt are just the people to catch them. All they need is practice. Who is the sinister man lurking outside Holly’s house? What does Miranda’s mum really do for the government? Then they spot a suspicious-looking boy - and the real mystery begins…