November 10, 2011 6:42 am Tablet Wars: Nook vs. Kindle Amazon’s “Kindle Fire” and Barnes & Noble’s “Nook Tablet” hit stores soon. Find out which tablet will reign at stores. And how do they compare to Apple’s iPad? US & World Videos 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split? 2:36 Super dad makes Mario-themed obstacle course for son's birthday 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business'