Celine Steen is the co-author of 500 Vegan Recipes, The Complete Guide to Vegan Food Substitutions, Hearty Vegan Meals, Vegan Sandwiches Save the Day!, Whole Grain Vegan Baking, The Great Vegan Protein Book, and the upcoming The Great Vegan Grains Book. She is the founder of the award-winning blog Have Cake, Will Travel (www.havecakewilltravel.com).
Joni Marie Newman is the author of --The Best Veggie Burgers on the Planet, Vegan Food Gifts, Fusion Food in the Vegan Kitchen, and coauthor of --500 Vegan Recipes, The Complete Guide to Vegan Food Substitutions, Hearty Vegan Meals for Monster Appetites, and --Going Vegan. Joni is well-known in the vegan community and frequently speaks at vegan conferences, cooking demos, and other events. She also blogs at JustTheFood.com and likes to spread the vegan love on Twitter @JoniMarieNewman.