Barbara Juster EsbensenBarbara Juster Esbensen was the author of many popular fiction and nonfiction picture books, including Baby Whales Drink Milk, another Lets-Read-and-Find-Out Science title.

Holly Keller has illustrated numerous picture book, such as Nola Bucks Morning in the Meadow, and the Lets-Read-and-Find-Out Science title Lets Go Rock Collecting by Roma Gans. She lives in West Redding, CT. Read More Read Less