This illustrated book which is interesting with an integration of scientificity, scientific knowledge, enjoyment and practicality not only helps children increase their knowledge, and broaden their horizons, but also helps to develop their cultural quality and improve their reading ability. It is an excellent book of outside reading for juvenile children.This illustrated book which is interesting with an integration of scientificity, scientific knowledge, enjoyment and practicality not only helps children increase their knowledge, and broaden their horizons, but also helps to develop their cultural quality and improve their reading ability. It is an excellent book of outside reading for juvenile children.