Krae (Book 2 of the Kantura World series)
by Robert M. Yelverton
The adventure continues, the threat to Kantura and our world is more powerful than ever. What can ordinary teens from our realm do? Death, destruction, and mayhem is closing its fists ever tighter. Come join the teens as they struggle to learn to work together and in turn try to unlock the secret to saving both worlds.
'Rashnar' (free download) must be read first.