Book of three thousand pages

One of very familiar writer wrote a book consisted on 3000 pages. When the book published police came and delivered the writer to Madhouse. His very close friend wondered that how and why he has to go into madhouse. He suspected that his friend must wrote about any politician. Anyway, he to meet the writer and ask why he is there, his friend replied I did not do anything that I should be transferred here. Even he shows his book to the friend, the first page of book was contained ?How horse run?? and next 2999 pages contained ?Thikdik Thikdik Thikdik Thikdik Thikdik Thikdik Thikdik Thikdik??