Looking for Answers about ZonderKidz Eternity's Edge, Echoes from the Edge #2?

Nathan Shepherd's parents are alive after all! With the imminent collapse of the universe at hand, due to a state called Interfinity, Nathan sets out to find them. With Kelly at his side, he must balance his efforts between searching for his parents and saving the world.
Find out what happens when good battles evil in an alternate universe. Interfinity is imminent. In this second book in the Echoes from the Edge series, the merging of Earth and its parallel dimensions means one thing to Nathan Shepherd-he must rescue his parents while attempting to save his world and others. But signs foretell the impending collapse of the cosmos. Nathan and his friend Kelly watch the night sky transform into a giant mirror, as stars are replaced by scattered reflections of Earth. The teens are not the only ones on a mission. Mictar, a dimensional stalker who consumes the life energy of his victims, fights to control the universe-a universe Nathan knows belongs to God. Journeying through dimensional realities, Nathan and Kelly must draw on their God-given gifts of wisdom and courage and the help of faithful friends, as they battle Mictar for lives and worlds sliding toward the edge of destruction.