Below is an indication of standard shipping costs per book using Economy Air Freight

New Zealand: NZ$11.50
Australia: NZ$26.45 (10-15 days delivery)
USA: NZ$55.20 (11-25 days delivery)
UK, Germany and France: NZ$55.20 (13-25 days delivery)
Rest of World: NZ$55.20 (13-25 days delivery)