HASBRO is the owner of the registered SCRABBLE® trademark in United States and Canada. The SCRABBLE trademark is owned by J.W. Spear and Sons, PLC, a subsidiary of Mattel, Inc. outside of the United States and Canada. Copyright © 2010 John J. Chew, III. To report technical difficulties in reading this page, please contact webmaster John Chew at jjchew@math.utoronto.ca.