Twins Max and Laura spend an exciting summer in a small village near Stonehenge.
Dossiers: Welcome to Stonehenge Symbols.
The two young and brave \'detectives\' will be involved in many exciting adventures.
A mysterious symbol, their uncle\'s old book of codes and secrets, strange people looking for a Secret and much more.
Twins Max and Laura spend an exciting summer in a small village near Stonehenge