на сайте Роулинг, можно найти много дополнительно интересной инфы. вот к примеру:
demiguise
the demiguise’s ability to make itself invisible is used to simbolise zero. (0)
Unicorn (1)
the unicorn single straight horn is used to simbolise the number one.
Graphorn (2)
The Graphorn’s two long sharp horns are used to simbolise the number two
Runespoor (3)
The triple headed runespoor is used to simbolise the number three
Fwooper (4)
The different colour varieties of the Fwooper are to simbolise the number four
Quintaped (5)
The five club footed legs of the Quintaped are used to represent the number five
Salamander (6)
The maximum number of hours a salamander can survive out of fire is used to simbolise the number six
Unknown (7)
The symbolic meaning of the number seven is yet to be uncovered
Acromantula (8)
The eight eyes of the Acromantula are used to simbolise the number eight
Hydra (9)
The Hydra’s nine heads are used to simbolise the number nine

на полке с линками вот такая книженция выскакивает. и значочками цифирки обозначены. в мусорной корзине лежат 31071968. только какой смысл? я уже и на телефоне набирала, все бесполезно. ((((