Examines the basic concepts of obesity through the lens of the latest scientific studies and finding. Provides tools for evaluating conflicting and ever changing ideas. More →

This book uses math and science to help students learn about oceans. Math challenge questions provide students with the opportunity to apply math skills as they learn about the… More →

The reader follows a student's journal as the student learns about oil and coal as an energy source, including how we used oil and coal in the past, how we use it today, and how we may use… More →

Explore Brazil, a country with some of the world's most significant natural wonders, as well as some of it's most populous urban areas. Unusual animals like toucans and jaguars call Brazil's… More →

Proper manners are as important online as they are offline. Combining text, images, drawings with hands on activities, this book helps students learn proper online etiquette and safety. More →

Reading the news has come a long way thanks to technology, from black and white newspapers to 280-character tweets and Buzzfeed articles filled with GIFs and memes. In Online News in the… More →

From the impoverished inner-city streets of Milwaukee to her own nationally syndicated talk show in Chicago, Oprah has persevered to become one of the most recognized personalities in the… More →

Describes the requirements, education, and duties associated with becoming an organic farmer Includes profiles of prominent pioneers in the field of organic farming. More →