Yucky WormsBy: Vivian French Illustrator: Jessica Ahlberg Series: Nature Storybooks Worms they're yucky, aren't they? Not according to this enjoyable new book which reveals just how amazing the wriggly creatures really are! Worms fun, fascinating and wriggly worms! The humble earthworm plays a significant role in the environment, as all farmers and gardeners know: it aerates the soil, composts dead matter into rich humus in which seeds can germinate and plants