This pattern is for two afghan sizes, one is a throw or lapghan size, the other will fit across a full-size bed or couch.

The Lapghan is colorwork using three solid colors, with single crochet or Tunisian stitch.
The Full sized blanket is single crochet with popcorn stitch all one color.
There are 2 charts each for each size, one color chart where each square is one stitch, and the other is a stitch chart if you prefer.
There are instructions on how to do the crochet stitches that are needed for these blankets.
There there is row by row written instructions for the popcorn full-size blanket.