The Guardian of Kelmar — Laura Sepesi

Carmen Fox's life is lonely and insignificant-- that is, until the day she stumbles upon an ancient book and a key engraved with five mysterious letters. Suddenly, Carmen is thrust into Kelmar-- an amazing new world of magic, where she finds herself at the center of a century's old war between good and evil. Carmen must undertake sorcerer training if she is to survive the challenges that await her. Can Carmen master her powers and defeat the villainous Magicon alliance? With the help of a fascinating creature named Blaze and unforgettable friends, Carmen begins an incredible journey to discover her destiny.