Marina Koestler Ruben

Marina Koestler Ruben is the in-house writing tutor at Sidwell Friends School and the author of How to Tutor Your Own Child: Boost Grades and Inspire a Lifelong Love of Learning— Without Paying for a Professional Tutor (Ten Speed Press). Koestler Ruben lives in Washington, D.C., with her husband and their recently born tutoring project. Visit www.marinaruben.com for more information and educational resources.