Maurice Sendak drew on more than just his imagination to create the fantastical worlds of ‘Where the Wild Things Are,’ ‘In the Midnight Kitchen’ and ‘Higglety Pigglety Pop!’, he drew inspiration from his collection of rare books, fine art and memorabilia, a selection of which comes to Christie’s New York this June. Sendak’s personal collection of art and objects, assembled over many decades, features works by old masters like Rembrandt Van Rijn and George Stubbs as well as original drawings by B