The Golden Mean: In Which the Extraordinary Correspondence of Griffin & Sabine Concludes,

Sabine—I was sure I understood. Yet you were not here when I returned and there was no sign that you ever had been here.... Today comes your card saying you were in this house for three days after my return. I am bewildered. I need you badly. – GriffinIn this volume of the phenomenal, best-selling quartet begun with Griffin & Sabine and continued in Sabine's Notebook, the mystery of the two artists deepens, their questions grow more urgent. New obstacles (including a sinister intruder) test the tenacity of their passion, and in each letter or postcard, painting and prose are even more richly intertwined.With over 50 weeks on the New York Times bestseller list and one million copies in print, the first three volumes of this unique quartet have captured the imagination of readers and reviewers across the country.