|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||4 days ago||30.25||$19.88||You save $10.37|
|Amazon US||6 days ago||25.22||$19.88||You save $5.34|
|Book Depository US||yesterday||22.91||$19.88||You save $3.03|
David Friedman is an academic economist and author and a longtime participant in the Society for Creative Anachronism, a group that does historical recreation from the Middle Ages and Renaissance. He has been cooking from medieval recipes for more than forty years, his wife and co-author, Elizabeth Cook, for more than thirty.