My brother Steve's math website is Conquest Math, in case you or anyone you know has kids interested in math games. Here's what people are were saying about it:

"Shayden loves your math games. He played 3 grade levels for over an hour. He did real well too. Thanks." - Jeannie, harmonyhaven.wordpress.com "

Steve says, "Good. If he starts with the first one and goes through them all in any particular grade, he'll get all the math skills for that grade, as listed in California. Pass it along! If somebody wants the BEST algebra book, they can get my book at www.lulu.com," copied and pasted below:

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Learning Algebra through Graphing
By Steven Holmes
Paperback: $23.00.

Ships in 3-5 business days.

Graphing. To many students, just the mere word makes them thinking about how hard algebra is. After over twenty years of... More
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UPDATE: Paperback, 393 Pages This item has not been rated yet.

Learning Algebra through Graphing

Price: $30.00

Prints in 3-5 business days

With over 20 years of experience teaching algebra to kids that had trouble getting it, this book was created. It is filled with exercises to teach the California Algebra standards. To help kids get it easier, a lot of graphing is done or interpreted to help make them familiar with that.