A Box Full of Murders

When siblings Ava and Luke discover a mysterious box of papers in their dad's attic they are instantly intrigued. And, as they read through letters, diary entries, newspaper cuttings and notarised secret recordings, they realise that a decades-old, still unsolved, murder case is unfolding right in front of them... Determined to discover what really happened, Ava and Luke turn detective to try and crack the case. 9+