A Sorcerous Spell (Fables Of The Forgotten, Book Two)
by Valmore Daniels
The Mage is weakened, but still has power. If Leif is stop him for good, he must find the Five Shards of Power.
The first stop is the Land of the Giants, whose people have lost the power of speech.
One of the giants, Mungus, manages to overcome his disability and point Leif in the direction of the Shard. The only problem is, it's being guarded by a fire-breathing dragon...