|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon US||today||62.36||$49.95||You save $12.41|
|Book Depository US||yesterday||55.45||$49.95||You save $5.50|
Hugh Baker taught Chinese (Cantonese and Mandarin) for 36 years at the School of Oriental and African Studies, University of London. Pui-Kei Ho teaches Cantonese as a foreign language in Hong Kong.