author who created heffalumps and woozles

The author who created Heffalumps and Woozles is A. A. Milne. He introduced these elephant-like and weasel-like imaginary creatures in his Winnie-the-Pooh stories, where they appear in dreams and imagination rather than as actual characters meeting Pooh and Piglet. Milne is best known for his Winnie-the- Pooh books that feature these whimsical characters.