Long Live the Queen (Hardcover, Turtleback School & Library ed.)

Josh and Erica thought they were normal, but a mysterious item in the attic bring questions their parents won't answer. They soon discover that they are the "True Bloods" who had disappeared impossibly long ago and that their destiny is clouded by intrigue and magic. They must defeat enemies on three different fronts or lose the throne they were born to fill.Learning how to use their previously dormant magical powers should help, but can they do that in time, or is the entire land destined to plunge into chaos?