In Good condition
 
Fish (Macmillan Levels 3–4) is a simple, early nonfiction reader by Colin Walker that introduces beginning readers to the basic features, movements, and habitats of fish using short sentences and clear, supportive illustrations. The text focuses on what fish look like, how they swim, and where they live, giving young learners a gentle first look at animal classification and life under the water. Its predictable structure, controlled vocabulary, and strong picture cues make it ideal for emergent readers building confidence with informational texts and early science concepts.