CLR is probably the easiest to get started with:
<a href="http:&#x2F;&#x2F;www.amazon.com&#x2F;Introduction-Algorithms-Edition-Thomas-Cormen&#x2F;dp&#x2F;0262033844" rel="nofollow">http:&#x2F;&#x2F;www.amazon.com&#x2F;Introduction-Algorithms-Edition-Thomas...</a>