Discover Series Books for Babies & Toddlers They say that elephants are afraid of mice, but that doesn't stop children from loving them. And begging for them as pets. And then never cleaning out their cages. Enter RODENTS, a Discover Series title featuring all sorts of little furry creatures. These brilliantly colored photographs feature squirrels, prairie dogs and more in their natural habitats as well as rats, mice and common pet rodents. Suitable for babies and toddlers, each page features a rodent with a title beneath the image. Use this photo dictionary as a learning tool. Each photo has a clear title beneath it for identification. Language learners, children, and people looking to build their vocabulary can use this simple book to learn new words.