Rowling, J. K., Harry Potter and the half-blood prince / J.K. Rowling. - 541 pages : 1 map (black and white) ; 20 cm. - The Harry Potter series ; 6 . Originally published: 2005. Formerly CIP. ISBN: 9781408855942 (hardback) 9781408855706 (paperback) Nat. Bib. No.: GBB468511 bnb Nat. Bib. Agency Control No.: 016774921 Uk Subjects--Topical Terms: Potter, Harry (Fictitious character)--Juvenile fiction.Hogwarts School of Witchcraft and Wizardry (Imaginary organization)--Juvenile fiction.Wizards--Juvenile fiction. Index Terms--Genre/Form: Fantasy fiction.Children's stories. Dewey Class. No.: 823.92