"Days before his thirteenth birthday, science-lover Finn learns that the women of his family are time travelers and he is expected to help locate his missing mother"--Title verso page.

Travis and his sister Corey decide to boost business at their grandmother's Vermont inn by staging a few "hauntings" that soon draw tourists from across the country, but when their antics awaken a dark force, they must find a way to put to rest the ghosts they have disturbed.

Pulling my radiation mask out of my pocket, my rough hands snagged the fine gauze. How could such a thin weave protect me from death? You can't see radiation, or smell it, or feel it. Could a mask stop it so easily? Nyle's life with her grandmother on their Vermont sheep farm advances rhythmically through the seasons until the night of the accident at the Cookshire nuclear power plant. Without warning, Nyle's modest world fills with protective masks,...