The Library of Doom’s secret chamber holds a book that drains the Librarian’s life away. Now, the book has been stolen – and only another Librarian could be the thief. Even worse, if the last word is read on the final page of the book, the world will end! His life force shrinking with every step, the Librarian must find the traitor – and save the world from The Last Word. Part of the Library of Doom: The Final Chapters - Express Edition series.