Legal disputes over the Harry Potter series October 2007, Warner Bros. and Rowling sued Michigan-based publishing firm RDR Books to block the publication of a 400-page book version of the Harry Potter Lexicon, an online reference guide to her work. Rowling, who previously had a good relationship with Lexicon owner Steve Vander Ark, reiterated on her website that she plans to write a "Harry Potter" encyclopedia, and that the publication of a similar book before her own would hurt the proceeds of the official encyclopedia, which she plans to give to charity. A judge later barred publication of the book in any form until the case was
Politics of J. K. Rowling Rowling responded to her critics by saying that the people in the Harry Potter books who are "on the plumper side" include "several of my most important, admirable and loveable characters". She included a link to a fan website – www.mugglenet.com – that lists seven characters who are "fat and good", three who are "fat and bad" and claims there are none who are "fat and evil". However, there were skinny and evil characters in the series. J. K. Rowling opposes the labelling of children's books as "age appropriate". On 22 October 2015, a letter was published in "The Guardian"