Danny Efron, a two-time glioblastoma brain cancer survivor, stroke survivor, and devoted father, brings a story of resilience, imagination, and heart to young readers with his debut children’s book, How Eddie Put a Smile on the Moon. Born in Southern California and raised in Sleepy Hollow, New York, nestled in prestigious Westchester County just outside New York City, Danny grew up as the fifth of six children in a family that encouraged creativity, exploration, and perseverance. His father, an Academy Award-winning mathematician, revolutionized the film industry with groundbreaking technology, while his mother instilled in him a love of discovery and adventure.

A nationally recognized advocate in the fight against cancer, Danny has addressed members of Congress four times, helping secure over $10 billion in funding for cancer research and prevention. His work has earned him a reputation as a leader in the cancer community, inspiring hope and action nationwide. Drawing from his personal journey and his special bond with his son, Eddie, Danny created a story that encourages children to dream big, embrace resilience, and explore the magic of curiosity and creativity.

Andy Elkerton, the multiple #1 New York Times best-selling illustrator of the How to Catch series, brings Eddie’s unforgettable journey to life with his vibrant, dynamic illustrations. After 14 years as a graphic designer in the video game industry, Andy returned to his passion for children’s book illustration in 2002. Since then, he has collaborated with clients worldwide, creating art for picture books, magazines, educational materials, and more, with millions of copies sold globally.

Andy lives in a small village on the West Coast of Scotland with his wife and three children. His captivating illustrations, known for their humor and heart, perfectly complement Danny’s storytelling, creating a book that celebrates the limitless possibilities of childhood and the power of imagination.