This book tells the story of the Woolly Mammoth, an animal that lived during the last Ice Age. Its long outer hair and inner layer of wool helped it withstand the bitterly cold conditions.… More →

Word Problems: Mass and Volume uses an engaging narrative and authentic, real-world problems to teach readers strategies to solve one-step word problems involving mass and volume. The text… More →

This series introduces beginning readers to words related to early concepts. Single words are paired with vibrant images to reinforce the reader's knowledge of familiar words and aid in… More →

The Word Wizards are back to help young readers discover more about the wonder of words! Four titles about the specific functions of prefixes and suffixes, synonyms and antonyms, pronouns,… More →

From limiting the working day to eight hours to forming unions and protecting children in the labor force, the rights of workers has long been, and still remains, a fascinating and important… More →

Discover the tools you need to build your social skills and learn how and why it's beneficial to work with others. The book also includes a page for caregivers and teachers that suggests… More →

Homes are not just lived in. From a windmill to a lighthouse, this exciting title portrays homes that, quite literally, work. Introducing simple engineering concepts, this book encourages… More →

Huge numbers of people in developing countries and up to one quarter of populations in developed countries live below the poverty line. Poverty is linked to migration, warfare, low-skilled… More →

This book focuses on the slave trade that took more than 12 million captured Africans to the Americas to be owned and worked in cruel and inhuman conditions. Stories of resistance and… More →

People often associate civil rights with the campaign in the late 1950s and 1960s to achieve social and political equality and freedom for black Americans in the United States. Civil rights… More →