Catharine Kaufman is a nationally syndicated food columnist, author, blogger, and culinary educator best known as The Kitchen Shrink. A breast cancer survivor, she credits nutrition as an important part of her recovery and has dedicated her career to helping readers make healthier, more informed choices through practical, approachable cooking. Her writing blends food science, folklore, nutrition, and humor, offering accessible guidance on everything from smart grocery shopping and budget-friendly meals to food safety and everyday wellness. Kaufman is the co-founder of the healthy cooking and food safety website FreeRangeClub.com and the author of the acclaimed children's book Jolene: Adventures of a Junk Food Queen. Through her books, columns, and media appearances, she continues to inspire healthier living for families of all ages.

Maître Cuisinier de France Bernard Guillas is an internationally acclaimed chef and the former Executive Chef of the La Jolla Beach & Tennis Club, overseeing its celebrated Shores Restaurant and the iconic AAA Four Diamond Marine Room in La Jolla, California. Throughout his distinguished career, he has earned recognition for his refined yet approachable cuisine, commitment to seasonal ingredients, and passion for sharing the art of cooking.

Now working as a private chef, Guillas divides his time between Moab, Utah, and San Diego, California, creating memorable culinary experiences for private homes, vacation properties, corporate events, and special celebrations. He also offers personalized cooking classes, helping everyone from beginning cooks to experienced home chefs build confidence and elevate their skills. His expertise, warmth, and dedication to hospitality have made him one of America's most respected culinary professionals.

Justine Chang is a Los Angeles-based artist building a career in the entertainment industry following her degree in Fine Arts from San Diego State University. She loves bringing characters to life through whimsical and jaw-dropping illustrations like the ones that enliven this magical middle-grade book.