Edited to add: If you are looking for this pattern, it has recently been re-released in a new book from Annie’s Attic called “Reversible Ripples”. It is available with the other afghan patterns I designed to accompany it. It can be found here.
Are you working on the Sweetheart Ripple Afghan? If so, you might want to check out the crochet-along at Crochetville for little tips and instructions I’ve left to help out with it.
And, let’s see if this works. My older son, Derek, has taken a video of me demonstrating the special stitch I created for this afghan. It is a modified front post treble crochet.
ETA: The Sweetheart Ripple is now also available in a book with the other afghan designs I made to go with it. Go to the Annie’s Attic site here to see my new book called “Reversible Ripple Afghans”.