Tovah P. Klein, Ph.D. is a psychology professor at Barnard College, Columbia University; Director of the Center for Toddler Development; and author of How Toddlers Thrive: What Parents Can Do Today for Children Ages 2-5 to Plant the Seeds of Lifelong Success.

Dr. Alan Lindemann is an obstetrician with 4 decades of medical practice primarily in North Dakota. He has delivered around 6,000 babies and achieved a maternal mortality rate of zero!