Natalie Diaz is a worldwide premier twin parenting authority. With over a decade of experience after creating Twiniversity, Natalie has single-handedly changed the way expecting and new parents of twins operate. A twin parent herself, Natalie has made twin parenting information mainstream with her bestselling book What To Do When You're Having Two, her award-winning website Twiniversity.com, the most inclusive twin parenting app on the market, her extraordinary podcasts, and creative and educational classes about all things twins. Today, she's reaching over 2 million families a week with Twiniversity's nurturing and supportive environment created just for twin families.

Natalie is also a twin-specific lactation consultant, a child passenger safety technician, and a trained Lamaze educator. She's received numerous accolades within the baby and parenting industry and has been featured in major worldwide publications and on national television helping the world have a better experience with their own twin parenting adventure.

Kim West, MSW, is a mom of two who has been a practicing child and family social worker for over 25 years. She has personally helped over twenty thousand families all over the world gently teach their children how to fall asleep—and fall back asleep without leaving them to cry it out alone. She started training Gentle Sleep Coaches internationally in 2010 and has appeared as a child sleep expert on numerous magazines, newspapers, and television programs including Dr. Phil, TODAY, and Good Morning America.