Scholastic-TAB, Richmond Hill, ON, 1989, 4^th pr.  ISBN 0-590-71151-2.  MMPB, 193 pages.  Very good; light edge and cover wear, reading crease along front spine edge, lower front corner creases and tiny corner bends; binding tight.  Signed and inscribed by author on title page; remainder of interior clean and unmarked with tanning pages.  “David’s vacation in the Scottish Hebrides becomes a life-or-death struggle when he is caught in a race to stop terrorists from holding the world to ransom.  But it is Black Rock Island itself, the location of the smugglers’ hideout, which provides the key for thwarting them.” (from rear wrap)