Here is the link to a Foot Size Chart:
Here are instructions to make a pair of slippers:
The Pink Slipper Project website has patterns for Knit and Crochet Slippers on its right sidebar.
Bev’s Knitted Slipper Squares-See Bottom of page for crocheted squares with measurements
Grandma’s Knitted Slippers-FaveCrafts
Grandma’s Knitted Slippers-link to PDF pattern on Rt. Sidebar
Knitted Slippers for Everyone-Bev’s site
Little Stay On Slippers-Uses my all time favorite yarn!
My Mama’s Slippers-for sale $1
Very Easy Knitted Slippers-Last pattern at bottom of the page
More Resources for Slippers