Here is a pattern for the Mini Free Spirit for an A-line dress. Actually, three dresses, each one with a different pattern stitch for the dress and different sleeve and neck treatment. All made with size 10 crochet cotton and a size 5 steel hook.
The link to the pattern is here:
http://sites.google.com/site/designbybethann/home/links/FSMiniALineDress.pdf?attredirects=0&d=1
And also on the left side of the blog page.
Have a safe and joy filled New Year, hopefully also filled with plenty of time to crochet :-)