Brian Selznick feels that his illustrations are more authentic when he immerses himself in his subject matter. For the picture book Amelia and Eleanor Go for a Ride, Selznick spent six months in Washington, DC conducting research at libraries and museums. For his Caldecott-Honor-winning illustrations in The Dinosaurs of Waterhouse Hawkins, he traveled to London to sketch, photograph, and climb inside the famous dinosaur replicas. For his best-selling 533-page illustrated novel, The Invention of Hugo Cabret, Selznick watched old French films, interviewed experts, and traveled to Paris three times.