http://www.niehs.nih.gov/kids/holiday.htm#braint
http://www.thepeacefamily.force9.co.uk/xmasteasers.html
http://www.brainbashers.com/showpuzzles.asp?puzzle=ZCQY
Brainquest http://www.brainquest.com/kids.php
Brain Teasers http://www.brainbashers.com/showpuzzles.asp?formpost=Y&field=ctop10b&page=1&puzzletext=Recent+Top+10
Mazes http://www.logicmgmt.com/blogic/rdmaze.htm
Songs - words only http://www.doubleii.com/mindtwistersChristmas.html
Songs - Pictures http://www.ssqq.com/archive/christmaspuzzlemore.htm
Brainteasers http://hipoblog.extra.hu/free_word_puzzles.html
Mazes http://www.kidsdomain.com/holiday/xmas/maze.html
Computer Fair http://www.middleschoolcomputerfair.org/