The author requsts that any buyer disatisfied with the Sixtieth Thousand of Through the Looking-Glass may return it to Messrs. Macmillan & Co to exchange for the next issue. The issue's pictures failed so that the book was "not worth buying." Carroll proposes to send the copies to Mechanics' Institutes, Village Reading-Rooms, etc. In the future, he will communicate to his Readers in the newspaper Agony Columns. Copies of this leaf were placed in most volumes of Sylvie and Bruno Concluded.
