Gwenda Bond’s debut young adult novel “Blackwood” (Strange Chemistry) revisits one of America’s most enduring mysteries. On modern-day Roanoke Island, 114 people disappear – the same number that vanished from the island's lost colony in the 16th century. Two misfit teens, Miranda (daughter of the town drunk) and Phillips (who hears the voices of the dead) team up to solve both mysteries in order to bring back their missing neighbors.