Are you talking about Zurb's grid system[0] specifically, or referring to Zurb/Bootstrap as "grid systems"?

If it's the latter, a simple Google search for "how to use Bootstrap" turns up a lot of resources, including this one[1], which looks good. You might be able to find Foundation-specific ones, but Bootstrap seems to have the edge in popularity.

[0]: http://foundation.zurb.com/docs/components/grid.html [1]: http://www.onextrapixel.com/2012/11/12/how-to-use-twitter-bo...

Webdesigntuts+ has a thorough series covering Foundation 4 you might be interested in. If your a Lynda subscriber, they’ve got a couple of courses on Foundation 4, as well. There’s not a whole lot of difference between the grid in Foundation 4 and Foundation 5. Foundation 5 does add a new medium breakpoint which is great for tablets.

http://www.webdesign.tutsplus.com/tutorials/htmlcss-tutorial...

http://www.lynda.com/Foundation-training-tutorials/1628-0.ht...

Man, the quality of the videos on Lynda.com always impresses me. But I don't wanna pay $25 when that's the only series I want. Wish I could just do a la carte.

Thank you for this. I will definitely check out the tutsplus tutorial!

Where are you hung up? It might just be something simple that I, or anyone else around here can answer quickly. Everything I learned was from trial and error through messing with F4's grid system.