Biography for 13-Story Treehouse

McMillan Palgrave

Andy Griffiths is the New York Times bestselling author of What Body Part is That?, Killer Koalas From Outer Space, The Big Fat Cow that Goes Kapow,and The Cat on the Mat is Flat. He lives in Australia.

Terry Denton has worked with Andy on many books, including Killer Koalas From Outer Space andThe Big Fat Cow that Goes Kapow. He lives in Australia with his wife and three kids.