Franklyn M. Branley and Holly Keller team up for a fun and colorful exploration of the world of snow, including experiments and activities for cold winter days. A Let's Read and Find Out Science book, for Stage 1.General Introduction to Snow Rather than go into the science of how snow is formed, this book discusses the effects of snow... Snow protects plants and hibernating animals from wind and cold and, in the spring, melted snow waters the new plants. The book also discussed the dangerous conditions snow can cause. The colorful illustrations and subject of the text make it a good book for a pre-kindergarten curriculum.