Heather Lynn Tobin 
Just Say '$%#&! NO!’ [EPUB ebook] 
A Book Dedicated to the Well Intended Overextended!

This is a humorous, illustrated, self-help book about saying no.  The book began as a poem written by one sister to another who was going through some trying times.  The idea then blossomed into an illustrated guide for others having similar problems.  It is meant to be light-hearted and fun, but containing a real message.