Natalie Notices is all about the joys of exploring in nature, and the incredible discovery that happens when children are able to freely ask questions and adventure. Natalie, the main character, is extremely curious about every little thing happening around her (as a child should be). She asks about sensory items like the smell of flowers and the sound of the river water rushing past. Eliot, the other main character, is eager to answer Natalie's questions and delights in her curiosity.