Books in Stone Ends series

Awkward in his own skin, shy around girls and worried about anything and everything, Jason Evans is just like a million other teenage boys in high school, with one very large exception: he has been given a gift that allows him to jump through time. A set of stones has fallen into his lap that gives him access to any place - and any time - that he chooses. But along with that gift comes the responsibility of stopping the man who is using those very stones to travel through time and change history for his own purposes. A man who is now holding Jason's grandfather hostage, and threatening the world's very existence. Jumping through time with his best friend and body guard, Jason must enter the world of Medieval England, learn its customs, navigate unimaginable danger, and help Henry VII win the Battle of Bosworth, in the name of finding his grandfather, rescuing a beautiful girl from the clutches of a corrupt church, and destroying the one man who pledges to turn history inside out.

Jason Evans, newly minted Keeper of the Black Stones, defeated Lord Dresden in the War of the Roses, and saved Medieval England. He knows that much. But the fight isn't over. Not even close. Because Dresden escaped, taking Katherine with him and disappearing into the mists of time. Jason doesn't know what evil Dresden has planned, but he does know that he can't rest until he's found the man. And saved Katherine. Within days of his homecoming, the stones tell him that Dresden's in colonial America, threatening to end the Revolution before it even begins, and bring the new nation to its knees. And then they give him a second message: he has to move quickly, or risk the thread of time itself. Now, with Paul and Tatiana at his side, Jason must once again race into the past to save the world. And this time, he's jumping blind, pushing the stones to their limit, and asking them to do something they've never done for him before. Will he and his friends make it into the past at all? Will they find Dresden, stop him, and save the Revolution itself? Or will they fail, and take America - and the world - down with them? � Follow the time travelers from the critically acclaimed Keeper of the Black Stones as they fight for right, freedom, and the fate of the world in this new romp through time by bestselling author PT McHugh.