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. Read on to find out all the ups and downpours of the water cycle!

What is it like?
For thousands of years people looked up at the moon and wondered about it. Now we know what the moon is like. There is no air on the moon and nothing grows, but there are towering mountains and deep craters--and much more!

Colder than the desert, the hotter than the desert, the moon is an amazing place to explore.

Young stargazers learn about different star colors and brightnesses, how to locate major constellations, and how to make mini planetariums by using coffee cans and flashlights. ‘A fine job of encouraging young people to look at stars and constellations. . . . Highly recommended as a science resource book." —Science and Children. "A dandy book for [primary grade] readers." —AP.

"[This new edition of a book first published in 1962 is] an excellent introduction to the night sky and star gazing. The beauty of this book is its simplicity and the high percentage of success a young reader would have following its directions." —AP.

Have you ever dreamed of being an astronaut? Wondered what it might be like to see the sun set sixteen times in one day?

Open this book and be transported on an information-packed voyage aboard the space shuttle. True Kelley’s kid-friendly diagrams and illustrations and Franklyn Branley’s straightforward text reveal what astronauts eat, how they move, and what kinds of work they do in space.

The sun shines down on us, giving warmth and light. But did you know that the sun also makes the seasons? As the earth makes one complete rotation around the sun every year, the seasons on the earth change-from winter to spring to summer to fall and back to winter again. Find out how the light from the sun affects life on the earth for all living things in this look at the only star in our solar system. Now rebranded with a new cover look, this book features content-rich vocabulary, fascinating side bars and diagrams by bestselling illustrator Michael Rex, and a find out more section with a simple experiment that allows kids to make their own orbiting model with an orange and a pencil. The author, Franklyn M. Branley, was the author of over 150 science books for children and Astronomer Emeritus and former Chairman of the American Museum of Natural History-Hayden Planetarium. The text and art were vetted for accuracy by an expert in the field. This is a Level 2 Let's-Read-and-Find-Out Science title, which means the book explores more challenging concepts for children in the primary grades and supports the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let's-Read-and-Find-Out Science is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

The sun brings heat, warmth, and energy to the Earth.

What is the sun made of? How big is it? How far away? Read and find out!

Snow is falling. Snow is wonderful - for sledding, for skiing, and for building snowmen. But did you know that snow can actually keep things warm? Find out how snow helpf plants, animals, and people to survive. But when a blizzard blows, watch out! The snow that is so useful can be dangerous too.

Franklyn M. Branley and Holly Keller team up for a fun and colorful exploration of the world of snow, including experiments and activities for cold winter days. A Let's Read and Find Out Science book, for Stage 1.

When it's not windy, it can be easy to forget about air. But air is everywhere--it fills your house, your car, and even your empty milk glass. In fact, a regular room holds about 75 pounds of it! This Level 1 book, reillustrated with John O'Brien's clever, eye-catching illustrations, tells you how to discover the air that's all around you. This nonfiction picture book is an excellent choice to share during homeschooling, in particular for children ages 4 to 6. It's a fun way to learn to read and as a supplement for activity books for children. This is a Level One Let's-Read-and-Find-Out Science title, which means the book explores more challenging concepts for children in the primary grades and supports 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.

Everyone knows that snow is fun for sledding and skiing. But what does snow do? For one thing, it actually helps keep plants and animals warm! Read and find out everything about snow, and try your hand at some snow experiments too, in this fascinating and useful resource from the veteran science team of Franklyn M. Branley and Holly Keller.

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!

Have you noticed that the moon sometimes seems to grow and shrink? Read and find out about the phases of the moon! With a simple experiment using an orange, a pencil, and a flashlight, you can see for yourself why the moon looks different at different times of the month. Now rebranded with a new cover look, this classic picture book features rich vocabulary and simple diagrams. Both text and artwork were vetted for accuracy by an expert. This is a Level 2 Let's-Read-and-Find-Out Science title, which means the book explores more challenging concepts for children in the primary grades and supports the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let's-Read-and-Find-Out Science is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.

Where is it partly cloudy and 860 F? Venus! This classic picture book is a fascinating exploration of space written by children's nonfiction veteran and former chairman of the American Museum of Natural History-Hayden Planetarium Franklyn M. Branley and illustrated by Kevin O'Malley. Full of interesting facts about the eight planets in our solar system, including our very own Earth, this bestselling book also features photographs from Voyager and other space explorers. Now rebranded with a new cover look, this book features a find out more section with instructions for making your own solar system mobile and web research prompts about how to track the moon. Both text and artwork were vetted for accuracy by Jurrie van der Woude of NASA. This is a Level 2 Let's-Read-and-Find-Out, which means the book explores more challenging concepts perfect for children in the primary grades and supports the Common Core Learning Standards and Next Generation Science 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.