http://www.dragonmount.com/RobertJordan He left us on September 16, 2007, due to complications from primary amyloidosis with cardiomyopathy (cardiac amyloidosis. RIP.
If u doesn't know who he was, he was the author of the "The Wheel of Time" series and "Conan the barbarian" (not the original, but the "new" series).