Invisible Ink is the story of Guy Stern's remarkable life. This is not a Holocaust memoir; however, Stern makes it clear that the horrors of the Holocaust and his remarkable escape from Nazi Germany created the central driving force for the rest of his life. Stern gives much credit to his father's profound cautionary words, "You have to be like invisible ink. You will leave traces of your existence when, in better times, we can emerge again and show ourselves as the individuals we are." Stern carried these words and their psychological impact for much of his life, shaping himself around them, until his emergence as someone who would be visible to thousands over the years.