The hardback edition of Spice Islands first published in 2011, has sold out and the second printing is now available in bookstores and online as a paperback for $A29. In Sydney it is available at Dymocks, Kinokunyia, Abbeys, Australian National Maritime Museum and the State Library Bookshop. Elsewhere on order from your favorite bookshop or the usual online retailers.
If you can find a hardback edition of Spice Islands then buy it, because they are being offered to collectors on e-Bay and other sites for many $100's of dollars.
If e-books are your thing Spice Islands is also available as an e-book in Kindle, Epub, Epdf and MOBI formats from the usual online retailers. Go to Amazon if you are a Kindle person or Dymocks or iTunes for the other formats.