Let's-Read-and-Find-Out Science (1): Big Tracks, Little Tracks 自然科学启蒙: 大脚印小脚印

This series of books gradually introduces basic concepts of natural science to kids through vivid pictures and simple language that satisfies kids' needs to understand the scientific world. Many of the books contain simple activities for children to do. Do you know who left these footprints? If you look closer, it's an animal's footprint, with small front paws and big hind feet. Yes, it's a rabbit.