Good news! Journey to a Mountain is now available from the US Baha’i Bookstore! http://www.bahaibookstore.com/Journey-to-a-Mountain-P8760.aspx
Advance consignments have almost sold out in Australia but there are a few available in Baha’i bookstores in Sydney, Adelaide and Perth. The big shipment is likely to arrive in a week so they will become widely available then. Watch this space and keep your eyes on http://www.bahaibooks.com/
In New Zealand, people can obtain copies http://bds.bahai.org.nz/JTM