Sage Foster-Lasser is an undergraduate student at the University of Texas at Austin, where she studies psychology and American studies. Grow Grateful is a follow-up to Grow Happy , her first children's book which she also co-authored with Jon. Sage is grateful for her wonderful family and friends, the beautiful city she lives in, and her fabulous dog, Nico.

Jon Lasser , PhD, is a psychologist, school psychologist, professor, and associate dean for research in the College of Education at Texas State University. Grow Grateful is a follow up to his first children's book, Grow Happy , also written with Sage. He's grateful for family, friends, and tacos.

Christopher Lyles has illustrated numerous books for children. Inspired by vintage graphics and antique surfaces, he uses collage and mixed media applications to create his art.