Mint condition. Bloomsbury, 2018. 20th Anniversary Edition. First UK paperback edition-first printing of this 20th anniversary edition (1 3 5 7 9 10 8 6 4 2). Paperback (small nick on the edges of the cover) in mint condition. Illustrated with b/w drawings,map. Illustrations by Kate Greenaway and Levi Pinfold. The book is new. 371pp including Slytherin: An Introduction. First edition.