The Mysterious Coin(Dragonspire Chronicles‪)‬

Who ever controls the dragons, rules the world
Everyone in Yaz's village has vanished.
The only clue, a strange golden coin marked with mysterious runes.
Can Yaz and his friends figure out what the coin means before it's too late? And what are the sinister Dark Sages up to in the northwest? It can't be anything good for our heroes.
It's a race against time to rescue the missing villagers.
These mysteries and more will be answered in the exciting second book of the Dragonspire Chronicles.