Spending the summer marooned with her mother and stepfather in a snooty Massachusetts shore town bores Cassandra until she meets a dreamy stranger who claims the year is 1925, sweeping Cassandra into a mystery a hundred years in the making.

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...

Time has stopped. It's been June 23, 2020 for nearly a year as far as anyone can tell. Frantic adults demand teenagers focus on finding practical solutions to the worldwide crisis. Not everyone is on board though. Javelin-throwing prodigy Truda Becker is pretty sure her "Solution Time" class won't solve the world's problems, but she does have a few ideas what might. Truda lives in a house with a switch that no one ever touches, a switch her father...