The Back Woods
The Back Woods is a strange forest where everything, including the inhabitants, works backwards.
First named in The Lost King of Oz, ch. 11
It says 'The Back Woods' on that flag.
Where this is
placed In Oz worked out
read out of the chapters cited on this page, not stated in any one sentence of them
Chapter 11 has Dorothy declare 'we must be back in Oz... This is the Gilliken Country' right where the Back Woods is found.