It's one of the best means of free publicity you can get. Another thing, after reading someone else's book, even if you don't do a review, tagging can also help a books' ranking, and is a lot easier and faster to do.
I go to the tag section of the book and check the boxes I agree with about the book. Afterwards, I always click the letter "t" twice and a box comes up which can easily besaved. It's that easy to tag.
Whether you do it for yourself, or someone else, it helps get a book noticed at Amazon, so remember to tag, even if it's not a tag day in your neighborhood.
Killer Career is
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