"Monarch butterflies swooped through and people wondered, "Where do they go?" In 1976 the world learned: after migrating, the monarchs roost by the millions in an oyamel grove in Mexico. This was a mystery that could only be solved when people worked as a team."--

Presents information on Saturn, the sixth planet from the sun.

Learn about the fifth planet from the sun and the largest planet in our solar system with simple, easy-to-read text alongside striking images and diagrams that will assist young readers in learning. Complete with a table of contents, glossary, index, and More Facts section.

Learn about the fourth planet from the sun with facts like what makes it so red! Complete with striking images and diagrams to assist with visual learning, a table of contents, glossary, index, and More Facts section. Abdo Kids is a division of ABDO.

Germs are all around us, but they're too small to see. Many germs are harmless, but two kinds, viruses and bacteria, can make you sick! How? Read and find out! This classic Level 2 Let's-Read-and-Find-Out picture book is all about germs, how they can make you sick, and how your body works to fight them off. Now rebranded with a new cover look, this book features rich vocabulary and simple diagrams to explain why you feel poorly when you're sick and...

This introduction to pandemics and their history shows readers how to stay safe, and also includes a glossary, an infographic on how the coronavirus spreads, a handwashing diagram and a timeline showing the pandemics of the past.

"In 1977, Voyager 2 was launched to help human beings learn more about their universe. What's out there--past Earth, into deep space and beyond?"--

Summer is a season of plenty-plenty of sun and fun. People take vacations and find plenty of activities in and around water. Animals try to stay cool, while bees and wasps go to work. Flowers bloom and fruits and vegetables ripen. Get ready to explore summer's amazing abundance!

"This moving biography powerfully parallels the kindling of Cecilia Payne's own curiosity and her scientific career with the process of a star's birth, from mere possibility in an expanse of space to an eventual, breathtaking explosion of light"--

Valentina the physicist introduces the basic ideas of quantum physics, including the nature of atoms and molecules, photons, waves, energy, and matter, to explain to her cat, Plank, why he cannot catch the light from a laser.