|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||7 days ago||37.51||$19.80||You save $17.71|
|Amazon US||today||23.76||$19.80||You save $3.96|
|Book Depository US||today||21.87||$19.80||You save $2.07|
"Eloquent and utterly delightful."-- Fritjof Capra, author of "The Tao of Physics" and "The Web of Life""Makes chaos not only understandable but actually usable. These seven lessons are worth taking-and taking to heart." -- Ervin Laszlo, author of "The Whispering Pond"