Tina Cho is the author of many books for young readers, including God's Little Astronomer, Rice from Heaven, My Breakfast with Jesus, and The Ocean Calls. Tina is an elementary school teacher with a master's degree in education from Drake University and a bachelor's degree in elementary education from Faith Baptist Bible College. She lives in Iowa with her family.

Marta Álvarez Miguéns is a children's book illustrator based in Spain. She won the Blue Spruce, Chickadee, and Beehive awards for illustrating Shark Lady: The Story of How Eugenie Clark Became the Ocean's Most Fearless Scientist. In her spare time, Marta loves playing with her three cats, walking in the woods, watching movies, and drinking a cup of coffee with her friends.