Get outside and explore a world of fascinating fossils and shells with this beautifully illustrated pocket guide for children. Why do some shells have shimmery rainbow linings? And can you tell a trilobite from an ammonite? Beautiful gallery-style pages showcase creatures fossilized in amber, spiny fossils, and an amazing array of colorful seashells. Fun off-the-page activity spreads include tips on fossil hunting and how to make fossil imprints using shells. With colorful illustrations and amazing facts, outdoor activities to try, and features on shell patterns, great fossil finds, and living fossils, this little book will provide hours of pleasure, both indoors and out. Be inspired to go outdoors and get up close with nature with this brand-new series from internationally bestselling illustrator Nina Chakrabarti. Also in this series: Hello Trees, Hello Fungi, and Hello Bugs.