Hi, I'm not Carrie, but I think I can help. There is only one catalog so far. I'm not sure when Carrie will put out a new one, but probably after she gets the next program done.
As for the sole source supplier, yes that means you will purchase straight from Carrie. Stores won't be carrying her products any longer. See their letter here:
http://www.heartofdakota.com/sole-source.php
Most major curriculum companies are sole source. This allows customers to get their guidance straight from Carrie instead of a store. It does however limit their exposure. I found HOD because our local homeschool store (which has now closed

) sold LHTH. So Carrie when you go sole source, I'll expect you to come to the Michigan convention..... Just kidding!
