Top-secret nature

"Tiny seeds grow into many different plants, both large and small. In this . . . book, readers learn the parts of the sprouting process. They also learn the parts of a seed and what role each part plays in sprouting. Photographs show readers full-color examples of these parts and steps, allowing them to make connections with the age-appropriate text"--Provided by publisher.

"In some parts of the world, Earth's four seasons are very different-but some places don't experience much of a change in seasons at all. This book explains the science behind the changing of the seasons. The features of each season are explained in the context of the Earth's position relative to the sun. Age-appropriate text, full-color photographs, and infographics demystify this complex topic. Readers will learn more about our yearly journey around the sun"--Provided by publisher.

"When winter hits, many people in colder climates spend most of their time indoors. But what do wild animals do? Some animals spend winters hibernating. In this book, beginning readers will learn what hibernation is, why some animals hibernate and others don't, how hibernating animals prepare for their long sleep, and more. Color photographs grab readers' attention and allow them to draw connections to the text"--Provided by publisher.

"Each morning, the sun rises in the east. Each night, the sun sets in the west. You might think the sun orbits Earth. However, Earth actually orbits the sun. The sun looks like it's moving because of the rotation of Earth on its axis. This book helps readers to discover why the sun sets each night. . . Readers will be able to visualize how Earth's position relative to the sun affects whether it's day or night"--Provided by publisher.