A paperback (also known as softback or softcover) is a type of book characterized by a thick paper or paperboard cover, and often held together with glue rather than stitches or staples.n the UK, there are A-format, B-format and the largest C-format sizes. Paperback editions of books are issued when a publisher decides to release a book in a low-cost format. Cheap paper, glued bindings, and the lack of a hard cover contribute to the inherent low cost of paperbacks.
The Seven Kingdoms are divided into nine administrative regions, seven of which, The North, Iron Islands, the Vale, The Westerlands, The Reach, the Stormlands and Dorne, were independent kingdoms at the time of conquest.
Many centuries ago, organisms were classified according to their complex structure. The 5 kingdoms of living things includes the eukaryotic Protista, Fungi, Plantae and Animalia. You can find out more information on characteristics of Fungi. The single celled organisms like bacteria were placed under the kingdom Monera.