Section 1.2 Reference Topics
Lo Shu magic square:
http://mathforum.org/alejandre/magic.square/loshu.html
You might want to check out the National Council
of Teacher's of Mathematics Standards regarding inductive and inductive reasoning:
http://www.enc.org/reform/journals/ENC2280/nf_28081s3.htm
This site claims, "You can use this trick to amaze
yourself and amaze your friends!!" Can you find it's secret?
http://www.timwike.dircon.co.uk/card.html