New York: Ace Books, (2002). SIGNED - "A time-traveling crew from the twenty-fourth century journeys back in time to 1937, just in time to interfere with the trans-Atlantic voyage of the Hindenburg and to prevent its destruction, but in stopping the disaster, the team has unwittingly unleashed something much worse." SIGNED on the title page. Sources. 320 pp. ISBN: 0-441009069.