The Silver Dwarf (Royal Institute of Magic, Book 4): A middle-grade fantasy hunt for a magical key and a fabled dwarf

Ben's double life continues at the Royal Institute of Magic. To most, he's a talented apprentice and an exceptional spell shooter, but Ben is also a Guardian, responsible for uniting Elizabeth's Armour, the only artefact powerful enough to overthrow the evil dark elves.

With two pieces of the armour secure, finding the third may be Ben's toughest challenge yet. His only clue is a magical key, a tenuous link to a legend called the Silver Dwarf.

With the dark elves slowly conquering the Unseen Kingdoms, Ben races against time to gather the pieces of armour and unite the Guardians entrusted with them. If that wasn't hard enough, new challenges and old enemies await him at the Institute, and his friendship will be tested like never before.

The Silver Dwarf is the fourth book in the Royal Institute of Magic series.