Here is a free webinar on postpartum recovery and nutrition. After clicking on the link, scroll down to find the link to the webinar!
The First Forty Days: The Essential Art of Nourishing the New Mother is a great book including recipes for the postpartum period (make ahead of time and freeze).
Here are a few other resources/articles on postpartum recovery:
Postpartum Vaginal Care Kit (You have to subscribe and then may need to re-request the kit, but they will send you the download)