Biding Time – The Chestnut Covin by E.W. Barnes

A hidden message. A secret code. And a time machine in her living room…
After her grandparents die on the same day, Sharon Gorse discovers her grandmother was a time traveler—and then her world falls apart.
Stalked by a mysterious man and reluctantly partnered with a Temporal Protection Corps Agent from the future, Sharon must fix the past to save the present, and stop her own murder by a shadowy conspiracy… the Chestnut Covin.

Category: Science Fiction – Time Travel