Hourglass Series by Myra McEntire

One hour to rewrite the past . . . For seventeen-year-old Emerson Cole, life is about seeing what isn't there: swooning Southern Belles; soldiers long forgotten; a haunting jazz trio that vanishes in an instant. Plagued by phantoms since her parents' death, she just wants the apparitions to stop so she can be normal. She's tried everything, but the visions keep coming back... moreOne hour to rewrite the past . . . For seventeen-year-old Emerson Cole, life is about seeing what isn't there: swooning Southern Belles; soldiers long forgotten; a haunting jazz trio that vanishes in an instant. Plagued by phantoms since her parents' death, she just wants the apparitions to stop so she can be normal. She's tried everything, but the visions keep coming back. So when her well-meaning brother brings in a consultant from a secretive organization called the Hourglass, Emerson's willing to try one last cure. But meeting Michael Weaver may not only change her future, it may also change her past. Who is this dark, mysterious, sympathetic guy, barely older than Emerson herself, who seems to believe every crazy word she says? Why does an electric charge seem to run through the room whenever he's around? And why is he so insistent that he needs her help to prevent a death that never should've happened? less

A threat from the past could destroy the future. And the clock is ticking... Kaleb Ballard was never supposed to be able to see ripples - cracks in time. Are his powers expanding, or is something very wrong? Before he can find out, Jonathan landers, the man who tried to murder is father, reappears. Why is he back, and what, or whom, does he want? In the wake of Landers' return, the Hourglass organization is given an ultimatum... moreA threat from the past could destroy the future. And the clock is ticking... Kaleb Ballard was never supposed to be able to see ripples - cracks in time. Are his powers expanding, or is something very wrong? Before he can find out, Jonathan landers, the man who tried to murder is father, reappears. Why is he back, and what, or whom, does he want? In the wake of Landers' return, the Hourglass organization is given an ultimatum. Either they find Jack and the research he's stolen on the people who might carry the time gene, or time will be altered - with devastating results for the people Kaleb loves most. Now Kaleb, Emerson, Michael, and the other Hourglass recruits have no choice but to use their unusual powers to find Landers. But where do they even start? And when? And even if they succeed, it may not be enough... less

No time like the present.No time in the present.No time left. From the moment the Hourglass group violated the rules of the space time continuum to rescue a murdered loved one, time has been in flux. People from other centuries slide into our time, intruding into our space, threatening our world... moreNo time like the present.No time in the present.No time left. From the moment the Hourglass group violated the rules of the space time continuum to rescue a murdered loved one, time has been in flux. People from other centuries slide into our time, intruding into our space, threatening our world. Frantically seeking a way to turn back this tide, the Hourglass begins a search for the legendary Infinityglass, tracking it to the city of New Orleans, a place where the past rests easily with the present. Quiet, reliable Dune, the group's favourite geek, is selected to travel to the Crescent City and somehow retrieve the renowned object. But there's a problem. Because the Infinityglass is not an object, it's a person. A beautiful, headstrong dancer named Hallie, a girl so enticing Dune can't take his eyes off her. And time is not on her side. less