When Sid discovers that the ice pop he left out overnight has melted, he starts to wonder: Why don't ice pops stay frozen all the time? And why does water turn into ice in the freezer? With a little help from his family, friends, and teacher, Sid the Science Kid is ready to investigate reversible change!

This title teaches students that everything is made of matter and that physical changes create different forms or states of matter. Examples of these different states are presented in easy-to-understand text. The book also introduces students to the law of conservation of mass.

Matter: Physical Science for Kids from the Picture Book Science series gets kids excited about science! What’s the matter? Everything is matter! Everything you can touch and hold is made up of matter—including you, your dog, and this book! Matter is stuff that you can weigh and that takes up space, which means pretty much everything in the world is made of matter. In Matter: Physical Science for Kids, kids ages 5 to 8 explore the definition of matter and the different states of matter, plus the stuff in our world that isn’t matter, such as sound and light! In this nonfiction picture book, children are introduced to physical science through detailed illustrations paired with a compelling narrative that uses fun language to convey familiar examples of real-world science connections. By recognizing the basic physics concept of matter and identifying the different ways matter appears in real life, kids develop a fundamental understanding of physical science and are impressed with the idea that science is a constant part of our lives and not limited to classrooms and laboratories. Simple vocabulary, detailed illustrations, easy science experiments, and a glossary all support exciting learning for kids ages 5 to 8. Perfect for beginner readers or as a read aloud nonfiction picture book! Part of a set of four books in a series called Picture Book Science that tackles different kinds of physical science (waves, forces, energy, and matter), Matter offers beautiful pictures and simple observations and explanations. Quick STEM activities such as weighing two balloons to test if air is matter help readers cross the bridge from conceptual to experiential learning and provide a foundation of knowledge that will prove invaluable as kids progress in their science education. Perfect for children who love to ask, “Why?” about the world around them, Matter satisfies curiosity while encouraging continual student-led learning.

Two children go ice skating, fall through thin ice, and once they are safely home, they learn more about how matter changes state from solid to liquid to gas. Includes two hands-on experiments and further resources.

Using the narrative voice of a student attending a science camp, this book delves into the properties of matter while engaging the readers in the process of scientific inquiry.

Updated for 2020, Intermediate readers explore concepts of evaporation, condensation, and water as a solid, liquid, or gas.

"Learn about different states of matter by examining water as liquid, solid, and gas. Pair this photo-driven nonfiction title with its illustrated fiction companion book, Making Tea." -- by publisher.