Keeper of the Earth

"My name is Jenna Solitaire, and I am the Keeper of the Boards - with the elements of Air, Water, and Fire now at my command." Having found the Board of Fire, Jenna and Simon hurry to decipher the clues that will lead them to the Board of Earth - and mastery over the very land itself. On their way to locate the tomb of a mythical English hero, and fending off shadowy new attackers who want the Boards for themselves, an offer of help comes from a relentless enemy. Can Jenna and Simon trust him to help them - or are they walking straight into a trap set by the one who has coveted the Boards for millennia?