Dragonslayer is the 4th book in the Bone Series.
And then wise Gran\'ma Ben disappears..
Someone is continuing to haunt Thorn in her dreams.
The Hooded One is inciting his army to full-scale war.
He and Gran\'ma Ben and Thorn have a terrifying encounter with Kingdok, ruler of the rat creatures.
Bone confronts a host of dangers in Book 4 of the Bone saga, \'The Dragonslayer\'.
Dragonslayer is the 4th book in the Bone Series