Paul F. Kisak is an Engineer and a Former Intelligence Officer for the US intelligence Community. He has authored several books, edited many others and has written over 75 Technical, Classified & Unclassified papers, Articles & Essays. He has also written for an International Encyclopedia on Intelligence and Counter-Intelligence and written several award-winning software manuals that have been sold in more than a dozen countries. He has also appeared in Marquis "Who’s Who in the World" & "Who’s Who in Science & Engineering" and continues to edit and write.