The Young Bond Series, Book One: SilverFin (A James Bond Adventure, new cover)

 

Thirteen year-old James Bond cannot wait to get away from Eton, his stuffy boarding school, and visit his aunt and uncle in the Highlands of Scotland.  Upon arriving, he learns that a local boy, Alfie Kelly, has gone missing.  James teams up with the boy's cousin, Red, to investigate the disappearance.  The clues lead them to the castle of Lord Hellebore, a madman with a thirst for power.  Despite unknown dangers, James is determined to find the lost boy.  But what he discovers in the dark basement of Hellebore's estate will forever change his life.