you might want to read this thread:
http://www.moneytec.com/forums/f118/...e-price-19515/
the book: the undeclared secrets of the stock market or the updated version master the markets by tom williams. one of the best books on/for trading around.
tick volume is can be a powerful tool if you know how to use it through underst its advantages limitations.
do some research into it yourself formulate you own opinion on the matter. I'm sure you will find you will not have wasted your time if you follow the above.
good luck