The New Zealand Philatelic Federation has produced brochures about stamp collecting. These are available to member societies, individuals and organisations. They are obtainable from:
NZ Philatelic Federation
PO Box 58139
Phone 04 234 7218 E-mail firstname.lastname@example.org
They are available for display and distribution at philatelic exhibitions, special stamp events and anywhere else there is a potential user.
In addition the text of the brochures are available on this website.