The late Roma Gans was a co-founder of the Let’s-Read-and-Find-Out Science series. How Do Birds Find Their Way?, illustrated by Paul Mirocha, is one of her many titles.Holly Keller is also the illustrator of From Tadpole to Frog by Wendy Pfeffer and Who Eats What? by Patricia Lauber. She lives in West Redding, CT.
Holly Keller is the author-illustrator of more than thirty-five books for young children including the Horace books, Farfallina and Marcel, Help!, and Grandfather's Dream. She has also illustrated over twenty nonfiction titles written by others including the Let's-Read-and-Find-Out Science Books series. She won the 2003 Charlotte Zolotow Award.