http://www.storyit.com/Classics/JustPoems/nonsensei.htm

Some  great poems here, quite an eclectic collection and well worth a browse through.

http://ingeb.org/aa_milne.html 

A collection of A.A. Milne poems, well worth a look for fans.

http://www.lewiscarroll.org/ 

A site dedicated to furthering Lewis Carroll studies, a very interesting place to look around.

http://www.piglettown.com/index.ph

A lovely site with some interesting information on A.A. Milne, E.H. Shepard and the characters that between them, they brought to life.