Somehow, the previous link I posted to my book wasn't working. Here's the correct link
http://saszero2hero.com/resources/beginningSASprgCh1_2.pdf
Here's the book at amazon:
http://www.amazon.com/Beginning-SAS-Programming-beginners-learning/dp/1514218992/ref=sr_1_3?ie=UTF8&qid=1445514202&sr=8-3&keywords=learn+sas
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