The Complete Book of Small-Batch Preserving

Ellie Topp is a Professional Home Economist and a Certified Culinary Professional (CCP) by the International Association of Culinary Professionals. She holds a Bachelors degree in Home Economics from Northwestern University, a Masters degree in foods and nutrition from the University of Wisconsin and was a research associate in the Department of Food Research at the University of Illinois.

Margaret Howard is a Registered Dietitian and a Professional Home Economist. She holds a Bachelor Degree in Science, with a specialty in Home Economics from University of Western Ontario and interned in dietetics at Toronto General Hospital. Margaret has authored 15 cookbooks including several for people with diabetes published in cooperation with the Canadian Diabetes Association.