Edition: 6X9 PAPERBACK EDITION, with ISBN number. This is the edition that you will likely see in online and actual book sellers. About the book: Thirteen-year old Mercury Brightman has crossed the great divide that keeps Thera (the world of magic), and Earth apart, and discovers a magical world of enchantment and possibility. Before she has a chance to experience its pure magic she learns that it is she who must save it from its terrible fate. Stranded in a world of magic, mayhem and mystery, Mercury must unlock its secrets if she is going to ever get home -- wherever it may be. Join Mercury and her new friends, as they embark on this magical quest to find the answers that could save both worlds. Visit MercuryBrightman.com, Cover Art By: Meredith Dillman