Amulet of Aria (Bakkian Chronicles, #3)

It's been four years since Steve and Sarah Miller discovered the magical portal to the kingdom of Lentari and took on the role of guardians to the crown prince, Mikal. The now-teenaged prince is adapting well to life in modern-day America, but their peaceful existence is rocked to the core when they are attacked by creatures not of this world, during a vacation trip. And when a second attack happens, they know they must return to Lentari and find out how someone from there has crossed into ...