The riddle of the Voynich Manuscript. The puzzling - and thus far indecipherable - nature of an old manuscript has confounded some of the world's greatest cryptologists. Is there truly a code to break, or is it all an elaborate hoax?
Using examples from vacations to colonoscopies, Nobel laureate and founder of behavioral economics Daniel Kahneman reveals how our "experiencing selves" and our "remembering selves" perceive happiness differently.
In the Elvin language of Tengwar: The Riddle of Strider: All that is gold does not glitter, Not all those who wander are lost; The old that is strong does not wither, Deep roots are not reached by the.
Challenge your first and second grade math students with this FREE set of one dozen riddle cards for the numbers This new set addresses early addition and subtraction, comparing numbers, place value, and basic coin knowledge, and is great as a supp
The 11 Best Psychology and Philosophy Books of 2011