Madeleine L’Engle’s granddaughter & literary executor pens foreword for new spiritual biography of beloved author GRAND RAPIDS, MICH – Charlotte Jones Voiklis, L’Engle’s youngest granddaughter and literary executor, wrote the foreword to A Light So Lovely: The Spiritual Legacy of Madeleine L’Engle, Author of A Wrinkle in Time by Sarah Arthur (Zondervan, August 2018).  In it Voiklis recalls crying the first time Sarah interviewed her. “We talked about my grandmother’s life: her habits, milestones and challenges, and what we each knew to be…