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Fósiles y plantas antiguas

Kelli Hicks (author)

Publisher: Crabtree Publishing Company ISBN: 9781039689480

Earth was a lot different when dinosaurs were alive. Lush, deep forests once grew where we now have frozen oceans and glaciers. Even though there have been incredible changes on Earth, there are some ancient plants that are still living today!

Fósiles y dinosaurios

Julie K. Lundgren (author)

Publisher: Crabtree Publishing Company ISBN: 9781039689497

Earth was a lot different when dinosaurs were alive. Scientists study important clues that were left behind to learn what kinds of dinosaurs lived where, what they ate, and how fast they could run. Even though there have been incredible changes on Earth, there are still dinosaur relatives living today!

Fósiles y animales marinos

Alan Walker (author)

Publisher: Crabtree Publishing Company ISBN: 9781039689503

Earth was a lot different when dinosaurs were alive. Back then, the world's oceans were ruled by large sea monsters. Even though there have been incredible changes on Earth, there are still sea monster relatives living today!

La lumière : l'énergie que nous pouvons voir!

Julie K. Lundgren (author)

Publisher: Crabtree Publishing Company ISBN: 9781039609495

Learn about light in this easy-to-read book. Simple text, colorful photos, and diagrams explain how light comes from a source, how it moves, and what is happening when you see reflection or refraction. Light waves and frequency also featured. Fun facts about light scattered throughout. Word matching game, comprehension questions, glossary, and index included. Contains the science concepts and vocabulary students need to know in grades 3 to 5. Correlates to NSTA's Science Standards.

Le son : tout savoir sur le sujet!

Julie K. Lundgren (author)

Publisher: Crabtree Publishing Company ISBN: 9781039609525

Young readers learn plenty about sound energy including how sound travels, how animals and people focus on sounds, and and how we use sound to gather information all around us.

L'eau, de l'eau partout

Julie K. Lundgren (author)

Publisher: Crabtree Publishing Company ISBN: 9781039609532

It moves, it freezes, it melts. Kids find out that water takes on different forms and that it plays an important role in supporting life on Earth. Includes the water cycle.

L'électricité tous les jours, choquant mais vrai

Julie K. Lundgren (author)

Publisher: Crabtree Publishing Company ISBN: 9781039609471

Young readers will learn what electricity is, where it comes from, and how it is produced and used in our homes and businesses. Words like energy, circuit, and conductor, are clearly explained.

Les organismes vivants

Patricia Armentrout (author)

Publisher: Crabtree Publishing Company ISBN: 9781039609297

Young readers will understand the differences between living and non-living things with this bright and colorful book, which describes objects, as well as animals and plants and their life cycles.

Les saisons

Tracy Nelson Maurer (author)

Publisher: Crabtree Publishing Company ISBN: 9781039609327

Young readers should prepare for this early STEM concept. This book will help early learners get ahead in understanding the concept of the cycle of seasons.

Nos cinq sens

Christian Lopetz (author)

Publisher: Crabtree Publishing Company ISBN: 9781039609310

Detailed illustrations and colorful photos show kids how our five senses help us explore and enjoy the world around us.

Les cycles de la Terre

Christian Lopetz (author)

Publisher: Crabtree Publishing Company ISBN: 9781039609266

Earth has many natural cycles. Day and night repeat over and over again. Seasons happen year after year. Even plants and animals have cycles. This book helps young readers understand how our life cycle and Earth's cycles work together.

Des squelettes effrayants mais intéressants

Alan Walker (author)

Publisher: Crabtree Publishing Company ISBN: 9781039608528

Skeletons can look a little creepy, because, well, we usually wear them on the inside. This book explains why some animals don't have a skeleton, and why humans can't do without one. Amazing photos and simple text make this book a great high-interest read.

Rock Band

Amy Culliford, Anita Barghigiani (author) Anita Barghigiani (illustrator)

Publisher: Crabtree Publishing Company ISBN: 9781638973065

The Rock Band loves to play rock and roll. They go on tour for days. Each band member formed millions of years ago, all in different ways!

Screws Are Machines

Douglas Bender (author)

Publisher: Crabtree Publishing Company ISBN: 9781039650565

This book introduces early readers to screws and how we use them every day. Simple text and vibrant images help engage children and grow a love of reading!

Wedges Are Machines

Douglas Bender (author)

Publisher: Crabtree Publishing Company ISBN: 9781039650572

This book introduces early readers to wedges and how we use them every day. Simple text and vibrant images help engage children and grow a love of reading!

Wheels and Axles Are Machines

Douglas Bender (author)

Publisher: Crabtree Publishing Company ISBN: 9781039650589

This book introduces early readers to wheels and axles and how we use them every day. Simple text and vibrant images help engage children and grow a love of reading!

Pulleys Are Machines

Douglas Bender (author)

Publisher: Crabtree Publishing Company ISBN: 9781039650541

This book introduces early readers to pulleys and how we use them every day. Simple text and vibrant images help engage children and grow a love of reading!

Inclined Planes Are Machines

Douglas Bender (author)

Publisher: Crabtree Publishing Company ISBN: 9781039650558

This book introduces early readers to inclined planes and how we use them every day. Simple text and vibrant images help engage children and grow a love of reading!

Levers Are Machines

Douglas Bender (author)

Publisher: Crabtree Publishing Company ISBN: 9781039650534

This book introduces early readers to levers and how we use them every day. Simple text and vibrant images help engage children and grow a love of reading!

Code Monkeys Write Algorithms

John Wood (author)

Publisher: Crabtree Publishing Company ISBN: 9781427125866

Find out how code monkeys build sets of instructions called algorithms using flow charts.

Code Monkeys Use Technology

John Wood (author)

Publisher: Crabtree Publishing Company ISBN: 9781427125859

Find out how code monkeys must talk in a special code so that computers and smart devices will understand.

Code Monkeys Fix Bugs

John Wood (author)

Publisher: Crabtree Publishing Company ISBN: 9781427125835

Find out how code monkeys find and fix bugs - the part of an algorithm, or set of instructions, that does not work as it should.

Code Monkeys Use Logic

John Wood (author)

Publisher: Crabtree Publishing Company ISBN: 9781427125842

Computers cannot think for themselves. Find out how code monkeys must tell computers exactly what to do.

Mes outils de science

Julie K. Lundgren (author)

Publisher: Crabtree Publishing Company ISBN: 9781427137562

This book takes a first look at the tools young scientists can use to explore the world around them.

La lumière! Ça nous aide à voir

Alan Walker (author)

Publisher: Crabtree Publishing Company ISBN: 9781427137555

This low-level book describes what light is and how objects can only be seen with light shining on them or from them. Simple explanations describe which materials light can shine through, what causes shadows, and what happens when you shine light on a mirror.