Mayim Bialik
<B>Mayim Bialik, PhD</B>, is an Emmy-nominated actress, neuroscientist, and the mother of two sons. A star on CBS's <I>The Big Bang Theory</I>, she is founder of groknation.com and the author of the <I>New York Times</I> bestsellers <I>Boying Up</I> and <I>Girling Up</I>.<br> youtube.com/mayimbialik <br> @missmayim <br><br><B>Jay Gordon, MD, FAAP</B>, is a prominent pediatrician practicing in Santa Monica, California, and the author of numerous books. He is a long-time member of the attending staff of UCLA's Medical School.<br> drjaygordon.com <br> @drjaygordonmdfaap