Bookshelves (tall, wide) (Old Walcot SN3)

I am looking for tall, wide bookshelves: something that can go floor to ceiling and with wide shelves. (200cm high x 80cm wide would be ideal) Any style or colour or condition considered: wood, mdf or even metal. Can collect most units in that size range by car, if they can be dismantled with a screwdriver. Thanks!