This engaging book explains how scientists use models to help them understand systems in the natural world. Readers learn about different kinds of models and discover the similarities and differences between models and the real objects and processes they represent.

Scientists use different kinds of investigations depending on the questions they are trying to answer. This book provides examples to guide readers as they learn to plan simple investigations to answer their own science questions.

Product Description: Are you good at predicting? Have you ever made a scientific prediction? This dynamic science book will help third-grade students learn all about scientific predictions and the steps that scientists take to make good predictions. With a hands-on “Think Like a Scientist” lab activity that is aligned to the Next Generation Science Standards, this is a perfect tool to develop students’ scientific practices and support STEM Education...read more

Corrections in the Community, Sixth Edition, examines the current state of community corrections and proposes an evidence-based approach to making programs more effective. As the U.S. prison system approaches meltdown, options like probation, parole, alternative sentencing, and both residential and non-residential programs in the community continue to grow in importance. This text provides a solid foundation and includes the most salient information available on the broad and dynamic subject of community corrections. Authors Latessa and Smith organize and evaluate the latest data on the assessment of offender risk/need/responsivity and successful methods that continue to improve community supervision and its effects on different types of clients, from the mentally ill to juveniles. This book provides students with a thorough understanding of the theoretical and practical aspects of community corrections and prepares them to evaluate and strengthen these crucial programs. This sixth edition includes a new chapter on specialty drug and other problem-solving courts. Now found in every state, these specialty courts represent a new way to deal with some of the problems that face our citizens, be it substance abuse or reentry to the community from prison. Chapters contain key terms, boxed material, review questions, and recommended readings, and a glossary is provided to clarify important concepts.

Collaboration and communication are important 21st Century skills and key science practices. Using accessible examples, readers will discover how scientists work together, and share ideas and information. Children also learn how and why scientists record information and put this practice into action by using their own science notebook.

Product Description: We all learn about the world around us by making observations. Scientists are no exception! This intriguing title explains how scientists observe using their senses and tools. Readers will apply what they learn by making observations, comparing, sorting, and classifying.

Product Description: In this innovative title, young readers learn what it means to be a citizen of the global community. From water wells in Africa to global disaster relief, children will learn about different needs around the world and discover their own abilities to make the world a better place...read more

Product Description: What happens when light is blocked? How can we redirect light? Readers will discover the answers to these questions and more in this fact-filled title. Readers will explore the properties of transparent, translucent, opaque, and reflective materials, and learn how to redirect light beams and create shadows...read more

What materials will keep you dry on a rainy day? What materials will help you clean up a spill? Child-friendly examples and vibrant photographs support readers as they explore how different materials respond to liquids.

Motion is a change in an objects position. This fascinating title explains in a clear, simple way how objects are moved by a change in energy. Simple activities show young readers how energy is changed by applying a force, either by coming in contact with an object or by a force that does not touch it physically, like gravity.

Product Description: This engaging title introduces readers to materials that are either hard or soft. Using familiar examples, readers learn what makes hard and soft objects different and why they are suited for different purposes. Easy-to-understand text and colorful photos invite young readers to identify and classify hard and soft things around them...read more

Product Description: This engaging title helps young scientists identify, compare, and contrast natural and human-made materials. Using familiar objects, readers will discover how objects that come from nature are changed when humans change them. Children will learn how these objects are used in everyday life, and are encouraged to identify and classify materials based on these physical properties...read more

Product Description: How do you change the speed of a moving object? This interesting book explains how forces, such as friction, and the mass of an object, can change the speed of an object in motion. Simple activities help children understand such concepts as acceleration and deceleration.

Product Description: 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 models the problem-solving process for readers and provides hands-on opportunities for readers to apply their own problem-solving skills...read more

Engaging narrative, vivid photographs, and real-world examples combine to teach readers how to solve time word problems. Readers will learn how to measure time intervals in minutes and represent authentic time problems on a number line diagram.