¡Hurra a Los Hermanos Mayores! (Spanish Edition)

Janet Halfmann is the author of more than forty books for children, including Lee & Low's Midnight Teacher, which Kirkus called "An excellent homage to an African-American woman who taught ahead of her time" in a starred review. When she's not writing, Halfmann enjoys working in the garden, exploring nature, visiting new places, especially wildlife areas and living-history museums, and watching movies. Halfmann lives with her husband in South Milwaukee, Wisconsin.

London Ladd graduated from Syracuse University with a BFA in Illustration. He works primarily in acrylic print in a painterly style, for which his picture book illustrations have been highly praised. He carries a sketchbook and paints with him everywhere he goes. Ladd and his family live in Syracuse, New York.