This was the second book sent to me for review in the SIGNAL Journal. First book in a series, the story follows the adventures of Sam Faulkner as he searches for is father. It is a tricky business since his father is an apparent time traveler. Sam pursues his dad into various time periods since he never knows where he might land in time. He is searching for 7 special coins that could be the key to controlling his travel and locating his father.