Contact Details for the Just William Society:

Just William Society
The Treasurer
c/o Black Cat Bookshop
90 CHARLES STREET LEICESTER LE1 1GE ENGLAND
Leicester LE1 5FB, UK

There is also an annual William meeting, organised by:

David Schutte
Waterside
119 Sussex Road
Petersfield
Hants
GU31 4LB UK