Ideal for today's young investigative reader, each A True Book includes lively sidebars, a glossary and index, plus a comprehensive "To Find Out More" section listing books, organizations, and Internet sites. A staple of library collections since the 1950s, the new A True Book series is the definitive nonfiction series for elementary school readers.

Sunlight, air, water, and minerals help keep plants alive. But do you know how much water is needed for a seed to sprout? Or what a plant will do to find the light it needs? Let's experiment to find out! Simple step-by-step instructions help readers explore key science concepts. Projects include materials easily found around the house and will inspire learning and creativity!

"Learn the science behind plant physiology, reproduction and growth"--

This lively book is packed with exciting science activities which encourage children to explore the intriguing nature of plants. Readers can find out how to change the color of a leaf, how to tell the age of a tree and why a seedling always grows the right way up. All the experiments and tricks are safe to do, using only ordinary household equipment. Usborne Science Activities is an innovative series which responds to the growing emphasis on scientific exploration for young children. The text and illustrations are simple and clear so children can enjoy using the books by themselves. Further notes give fuller scientific explanations for adults who wish to work with their children.

Babies can be a joy—and hard work. Now, they can also be a 50-in-1 science project kit! This fascinating and hands-on guide shows you how to re-create landmark scientific studies on cognitive, motor, language, and behavioral development—using your own bundle of joy as the research subject. Simple, engaging, and fun for both baby and parent, each project sheds light on how your baby is acquiring new skills—everything from recognizing faces, voices, and shapes to understanding new words, learning to walk, and even distinguishing between right and wrong. Whether your little research subject is a newborn, a few months old, or a toddler, these simple, surprising projects will help you see the world through your baby’s eyes—and discover ways to strengthen newly acquired skills during your everyday interactions.

"More than 300 entertaining, educational, and easy-to-do projects."--Cover

This fun and friendly book mixes early learning and fun activities. It's the perfect introduction to science for young children. The simple, easy-to-understand puzzles and games build on basic skills to introduce the ideas of temperature, light and sound, forces, living things and measuring in an accessible way. Perfect for children aged 4+.