Feel the Burn - The BirthRight Trilogy, #3

The battle to save Gar'nyse is upon them and already the costs are insurmountable. With no other option but to knowingly sail into a trap, the girls, the Griffon Guard, and the gathered forces set forth to reach the castle and destroy Jenviet. However the loss of Alek means the task sits fully on the four girls' shoulders and with only one of them at their full Elemental abilities, the risk of death, or worse--failure--is high.
Now with nothing to lose, Catherine refuses to link with the other girls, hoping that she alone will be able to take Jenviet. But the malevolent Sorceress of Vo'Arum has other plans...