Jen Arena is a former editorial director at Random House Books for Young Readers. She now writes books for children full time, including 100 Snowmen, a wintry counting story, and Besos for Baby, a bilingual board book of kisses. Her books have been translated into French, Korean, Arabic, and of course, Spanish.

Angela Dominguez was born in Mexico City and grew up in North Texas. She now resides on the east coast with her boyfriend, Kyle, and their petite dog, Petunia. She is also the author and illustrator of several books for children including the beloved Stella Díaz and Lolo and Birdie series. She is also a New York Times Bestseller, Sid Fleischman winner, and a two-time Pura Belpré Illustration Honoree.