*NOTE: Although this book is part of a series, it also can be read as a stand-alone novel. Synopsis: Seth Roberts is living at home in Pooler, Georgia, and is wondering if his time in Cambria-a land of wizards, knights, and dragon shifters-was indeed real, until his Great Uncle Herman shows up on his doorstep. Herman, a wizard and the son of Merlin, tells him that he is needed in Cambria in the year 1129 A.D., one year after his first adventure there...