Always looking for an adventure, Prince Marcus asks Gracie Gillypot to
join him in some dwarf spotting, but their journey into the Unreliable
Forest goes horribly wrong when Gracie disappears. Underground, the
dwarves have struck a dangerous bargain with the King of the Trolls, and
Dreghorn's balance of power, held in a mysterious heart of glass, could
change forever. Can the heroic Prince Marcus save both Princess Marigold
and Gracie from the grips of a lonely troll and a scheming goblin?
A Junior Library Guild Selection