Al Sundel (Sundel, Al)

• 
  Christopher Columbus and the Age of Exploration in World History
  by Al Sundel
  Hardcover, Enslow Pub Inc, ISBN 0766018202 (0-7660-1820-2)
• 
  The Invisible Man
  by H. G. Wells, Al Sundel, Beth Nachison, Norman Nodell
  Softcover, Acclaim Books, ISBN 1578400465 (1-57840-046-5)