When thirteen-year-old Max Tilt stumbled across his great-great-great-grandfather Jules Verne's unfinished, unpublished manuscript, The Lost Treasures, he thought he had the answer to all his problems, but nothing in life is ever that easy. With his mom's illness getting worse again, Max needs to figure out a way to save his family--now more than ever. So Max and his cousin Alex revisit The Lost Treasures, and they find a clue that just might be the...