British Council
British Council Learn English: Jokes
A new cartoon joke weekly and an archive of previous strips organized by topic (animal, family, doctor). All involve a pun or play on words, and are drawn in a non-busy, ELL/ESL friendly style.
Online Writing Lab at Purdue University
Purdue University Owl: Writing Lab: Orientation for Esl Writers
Slideshow presentation introduces ESL writers to how a writing lab works.