In general, I bow down to single parents everywhere. Parenting is the hardest (and best) job ever. Whenever my partner goes away for any period of time, I am reminded of how much I rely on having that other adult in the house!
Hats off the The Single Crunch whose blog proclaims: Attachment Parenting: Single-Parent Style. Her blog, which is NOT just for those parenting solo, is full of insightful posts on topics ranging from breastfeeding to homeschooling to gentle parenting. You should totally subscribe.