Read and find out about the phases of the moon in this colorfully illustrated nonfiction picture book.

This clear and appealing science book for early elementary age kids, both at home and in the classroom, introduces basic information about the moon.

Have you noticed that the moon sometimes seems to grow and shrink? Does it look like a big round ball? Or is it just a sliver of light in the sky? The moon seems to change. But it doesn't really. The moon revolves around the Earth. It takes about four weeks to make the journey, and as it travels around we can only see certain parts of it. Try the simple experiment described inside using an orange, a pencil, and a flashlight, and you'll understand why the moon seems to change.

This is a Level 2 Let's-Read-and-Find-Out, which means the book explores more challenging concepts for children in the primary grades. The 100+ titles in this leading nonfiction series are:

• hands-on and visual
• acclaimed and trusted
• great for classrooms

Top 10 reasons to love LRFOs:

• Entertain and educate at the same time
• Have appealing, child-centered topics
• Developmentally appropriate for emerging readers
• Focused; answering questions instead of using survey approach
• Employ engaging picture book quality illustrations
• Use simple charts and graphics to improve visual literacy skills
• Feature hands-on activities to engage young scientists
• Meet national science education standards
• Written/illustrated by award-winning authors/illustrators & vetted by an expert in the field
• Over 130 titles in print, meeting a wide range of kids' scientific interests

Books in this series support the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let's-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

Read and find out about the ups and downpours of the water cycle in this colorfully illustrated nonfiction picture book.

Down Comes the Rain is a clear and engaging look into the stages of the water cycle. After rain comes down, the sun comes out and dries the puddles. But the water isn’t gone. The heat from the sun has turned it into water vapor—it has evaporated. Eventually, this moisture in the air condenses to form new clouds. Soon the rain will fall again. 

Featuring rich vocabulary bolded throughout the text, this updated edition includes a glossary and a find out more section with an activity about the water cycle. Both the text and the artwork were vetted for accuracy by Don W. Hen and Dr. Sonia M Kreidenweis, Professor of Atmospheric Science at Colorado State University.

This is a clear and appealing science book for early elementary age kids, both at home and in the classroom. It's a Level 2 Let's-Read-and-Find-Out, which means the book explores more challenging concepts for children in the primary grades. The 100+ titles in this leading nonfiction series are:

• hands-on and visual
• acclaimed and trusted
• great for classrooms

Top 10 reasons to love LRFOs:

• Entertain and educate at the same time
• Have appealing, child-centered topics
• Developmentally appropriate for emerging readers
• Focused; answering questions instead of using survey approach
• Employ engaging picture book quality illustrations
• Use simple charts and graphics to improve visual literacy skills
• Feature hands-on activities to engage young scientists
• Meet national science education standards
• Written/illustrated by award-winning authors/illustrators & vetted by an expert in the field
• Over 130 titles in print, meeting a wide range of kids' scientific interests

Books in this series support the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let's-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

Read and find out about magnets in this colorfully illustrated nonfiction picture book.

Why does a magnet pick up a paper clip but not a leaf or a penny? How can the whole world be a magnet?

Follow the step-by-step instructions about how to make your own magnet, and then find out for yourself what makes a magnet!

This is a clear and appealing science book for early elementary age kids, both at home and in the classroom. It's a Level 2 Let's-Read-and-Find-Out, which means the book explores more challenging concepts for children in the primary grades. The 100+ titles in this leading nonfiction series are:

• hands-on and visual
• acclaimed and trusted
• great for classrooms

Top 10 reasons to love LRFOs:

• Entertain and educate at the same time
• Have appealing, child-centered topics
• Developmentally appropriate for emerging readers
• Focused; answering questions instead of using survey approach
• Employ engaging picture book quality illustrations
• Use simple charts and graphics to improve visual literacy skills
• Feature hands-on activities to engage young scientists
• Meet national science education standards
• Written/illustrated by award-winning authors/illustrators & vetted by an expert in the field
• Over 130 titles in print, meeting a wide range of kids' scientific interests

Books in this series support the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let's-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

Join award-winning science writer Seymour Simon in this picture book introduction to earthquakes!

In Earthquakes, Simon introduces elementary-school readers to earthquakes through engaging descriptions and stunning full-color photographs. He teaches readers why and how earthquakes happen and the damage they can cause through pictures, diagrams, and maps. He also gives real-life examples of earthquakes that have occurred all over the world.

With clear, simple text and stunning full-color photographs, readers will learn all about the fascinating phenomenon that is an earthquake in this informative picture book.

Perfect for young scientists’ school reports, this book supports the Common Core State Standards and includes a glossary and index.

Check out these other Seymour Simon books about natural disasters and weather:

Global Warming

Hurricanes

Lightning

Storms

Tornadoes

Weather

Wildfires

Read and find out about what causes the flash, crash, rumble, and roll of thunderstorms in this colorfully illustrated nonfiction picture book.

Did you know that lightning bolts can be over a mile long? Or that they may come from clouds that are ten miles high? Storms can be scary, but not if you know what causes them. Before the next thunderstorm, grab this book by the expert science team Franklyn Branley and True Kelley and learn all about thunderstorms.

This is a clear and appealing science book for early elementary age kids, both at home and in the classroom. It's a Level 2 Let's-Read-and-Find-Out, which means the book explores more challenging concepts for children in the primary grades. The 100+ titles in this leading nonfiction series are:

• hands-on and visual
• acclaimed and trusted
• great for classrooms

Top 10 reasons to love LRFOs:

• Entertain and educate at the same time
• Have appealing, child-centered topics
• Developmentally appropriate for emerging readers
• Focused; answering questions instead of using survey approach
• Employ engaging picture book quality illustrations
• Use simple charts and graphics to improve visual literacy skills
• Feature hands-on activities to engage young scientists
• Meet national science education standards
• Written/illustrated by award-winning authors/illustrators & vetted by an expert in the field
• Over 130 titles in print, meeting a wide range of kids' scientific interests

Books in this series support the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let's-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.