You can see Erin's videos and do the practice activities at home. If you login, you can track your progress (login not necessary but nice for feedback.) This site has games and practice for you.
Or if you want to watch on Youtube, you can find Erin's videos here (but there are no enrichment activities just videos.)
Or if you want to watch on Youtube, you can find Erin's videos here (but there are no enrichment activities just videos.)