Samantha Gregory is the author of No More Crumbs: How to Stop Dating (and Mating) for Crumbs and Get the Cake You Deserve in 10 Crucial Steps!, 100 Secrets of Successful Single Motherhood, The Single Mom Grant Guide, and several other books. She blogs at RichSingleMomma.com, is a freelance writer, and a tireless renaissance woman. Find her on Twitter @samanthagregory and @richsinglemomma.

• My Best Parenting Advice: Single Moms Are Allowed To Say No by Samantha Gregory