Ages 4 to 8 years.There are over a million species of insects living on Earth, and all insects have similar bodies. In this book, children will learn the major physical features of insects and the importance of each body part. Close-up photographs and clearly labelled illustrations help to explain: an insect's three main body sections: the different kinds of insect mouth-parts; how insects use their eyes and antennae; why and how insects moult as they grow; how insects move.