The Official Guide to the Quidditch World Cup by the International Confederation of Wizards’ Quidditch Committee is a purchasable book.
According to the new Pottermore content "History of the Quidditch World Cup", The Official Guide to the Quidditch World Cup is "produced by the International Confederation of Wizards' Quidditch Committee (ICWQC) and available through all reputable wizarding bookstores for what many feel is the ridiculously overpriced sum of thirty nine Galleons".
Description[]
| “ | A guide to the history of the Quidditch World Cup. | ” |
Location[]
The book can be purchased from Flourish and Blotts for 39 Galleons.