Here, kids will learn how sound waves travel and how our ears and our brain collect and interpret those sound waves. Spreads also define hearing impairments, and why loud noises are harmful to the ears, and how to protect the ears from these sounds. The graphic organizers, videos, and photographs in the interactive eBook version expand on the subjects found in the print version and allow readers to customize their experience of the book.

Readers will learn how sight works, including which organs are used in vision. The importance of light to sight is also explained. The simple text also explores related topics, such as optical illusions, vision problems, and how to protect the eyes.

Introduces the jackhammer, discussing the parts of the machine and its purpose

Labor Day first became a federal holiday in the United States in 1894, when it came into affect to commemorate workers who fought for fair wages and better working conditions. Today, this patriotic holiday is celebrated with parades and picnics and is often used to mark the end of the summer. This book employs photographs and accessible text to describe the origins of the holiday and to demonstrate the many ways that people celebrate it.

Whether it's a barbecue, a giant parade, or gorgeous fireworks, this holiday always has something to offer any patriot. Readers see the various ways we celebrate this day through an accessible narrative supported by brilliant photographs.

"Water Is an Artist." "Water: A True Friend." The chapters in this book introduce new ways to view and appreciate this essential element. Color-rich illustrations provide the backdrop as color photographs share details seamlessly as another layer of information. This mixed-media approach will engage scientifically apprehensive learners. From the elemental structure to how water manifests as a salty ocean supporting life, this book will charm readers....

While the name may have changed from Decoration Day, the sentiment behind this national holiday is still the same-to decorate the graves of all fallen soldiers. Readers learn about the history of this commemoration, and how it is celebrated across the United States. From parades to somber hymns, the spirit of bravely serving one's country is accessibly presented here.

Family, friends, and food make Thanksgiving many Americans' favorite holiday. This caption book uses accessible bilingual text to explain the holiday's beginnings as a Pilgrim feast as well as to present some of today's popular traditions. Colorful photographs encourage readers to learn about the meaning of Thanksgiving and to share some of their favorite parts of the holiday.

Presidents' Day was established back in 1880 to honor George Washington, the first president of the United States. Over the years, it has become a holiday to celebrate the careers of many of America's other illustrious commanders in chief. Simple text explains the origins and history of the holiday while photographs present the many ways people celebrate our nation's leaders on this one special day.

Readers will learn how sight works, including which organs are used in vision. The importance of light to sight is also explained. The simple bilingual English and Spanish text also explores related topics, such as optical illusions, vision problems, and how to protect the eyes.