[Atria] The “astonishing” (People) and definitive biography that unlocks the “riveting” (Vogue) story of Vivian Maier, the nanny who lived secretly as a world-class photographer, featuring nearly 400 of her images, many never seen before, placed for the first time in the context of her life. Vivian Maier, the photographer nanny whose work was famously discovered in a Chicago storage locker, captured the imagination of the world with her masterful images and mysterious life. Before posthumously skyrocketing to global fame, she had so deeply buried her past that even the families she lived with knew little about her. No one could relay where she was born or raised, if she had parents or siblings, if she enjoyed personal relationships, why she took photographs and why she didn’t share them with others. Now, in this “thorough, fascinating overview of an artist working for art’s sake” (The New York Times), Ann Marks uses her complete access to Vivian’s personal records and archive of