Jake Gyllenhaal

Jake Gyllenhaal is an Academy Award- and Tony-nominated actor, producer, and, most importantly, uncle to Ramona and Gloria. He was born in Los Angeles and has been best friends with Greta Caruso (his coauthor) since they were kids.

Greta Caruso is the longtime niece of a small group of Hall-of-Famer aunts and uncles. (She is also an aspiring HoF aunt to Vincent.) A lifelong voracious reader-and entrepreneur and producer-Greta has loved writing this, her first book, with her best friend, Jake.

Dan Santat is the Caldecott Medal-winning and New York Times-bestselling author and illustrator of The Adventures of Beekle: The Unimaginary Friend, Are We There Yet?, and After the Fall: How Humpty Dumpty Got Back Up Again. His artwork is also featured in numerous picture books, chapter books, and middle grade novels, including Dav Pilkey's Ricky Ricotta series. Dan lives in Southern California with his wife, two kids, and many, many pets.