A. A. Milne center in 1964, consists of manuscript drafts and fragments for over 150 of Milne's works, as well as correspondence, legal documents, genealogical records, and some personal effects. The library division holds several books formerly belonging to Milne and his wife Dorothy. The Harry Ransom Center also has small collections of correspondence from Christopher Robin Milne and Milne's frequent illustrator Ernest Shepard. The original manuscripts for "Winnie the Pooh" and "The House at Pooh Corner" are archived separately at Trinity College Library, Cambridge. Milne did not speak out much on the subject of religion, although he used religious terms to explain
Winnie-the-Pooh: The Best Bear in All the World A. A. Milne in his own literary game. I also wanted to find a way of successfully introducing a brand new character into Pooh's world, whilst being sympathetic to the tone and style of the original books. The thought of Pooh encountering a penguin seemed no more outlandish than his meeting a kangaroo and a tiger in a Sussex wood, so I started thinking about what might have happened if, on a rather snowy day, Penguin had found his way to Pooh Corner." "The Stylist reports that Penguin is the first new character to be authorised by the Milne estate.