Grade 4
4230 records found. Displaying 3577 - 3600.
The Rise of Mammals
From the Series Prehistoric Field Guides
Team up with Ackerley the Acanthostega to travel back 66 million years to the Tertiary and Quaternary periods of prehistoric Earth, when mammals came to dominate the planet. Many of them are… Read More →
The Rise of Western Society: Sailing Ships and Revolutions
From the Series Human History Timeline
Follow four centuries of discovery and change, from the moment people set out to explore the world to turbulent times when it turned upside down—even for the people who stayed home! See how… Read More →
The Road to Seneca Falls: A Story about Elizabeth Cady Stanton
From the Series Creative Minds Biographies
When Elizabeth Cady Stanton was a little girl in the early 1800s, she realized that most people seemed to think that boys were better than girls. As Stanton grew up, she saw that women had… Read More →
The Robot Makers — Hardcover Set
From the Series The Robot Makers
Learn about the history of robotics, the building blocks of a robot, the basics of coding, and more in these humorous, high-energy manhwa graphic novels. When soccer fanatic La Ion transfers… Read More →
The Robot Soccer Competition: Book 2
From the Series The Robot Makers
The competition is on! After stumbling onto the robot soccer club, La Ion has joined his first game—but there's something odd about his opponents' robot. Will he and his new friends still… Read More →
The Rocking Dead: Book 2
From the Series Dead Max Comix
Seventh grader Derrick's "Dead Max Comix" are such a hit in the school paper that he and Max start an advice column. Derrick and Doug should have asked for advice before they started a band… Read More →
The Rock in My Throat
At first, no one noticed when I stopped talking at school. In this moving true story, Kao Kalia Yang shares her experiences as a young Hmong refugee navigating life at home and at school.… Read More →
The Rocky Shore Report
From the Series Red Rocket Readers Fluency Level 4
It is important for all people to look after the world we live in. We must take care of the places where animals and plants live. We need to understand how different creatures live, so that… Read More →
The Rooftop Adventure of Minnie and Tessa, Factory Fire Survivors
From the Series History's Kid Heroes
When fire breaks out at the factory . . . two friends must escape. New York, New York, 1911. Best friends Minnie and Tessa work together at the Triangle Shirtwaist Factory. Suddenly, a fire… Read More →
The Roswell UFO Mystery
From the Series Unexplained (Alternator Books ® )
Roswell, New Mexico, is the location of several well-known UFO sightings. Historical evidence, theories, photographs, and more will aid readers as they explore the answers that might explain… Read More →
The Rough-Riding Adventure of Bronco Charlie, Pony Express Rider
From the Series History's Kid Heroes
On a ranch in California . . . a boy dreams of becoming a pony express rider. California, early 1860s. Julius loves horses so much that he leaves his job as a sailor to work on a ranch. He… Read More →
The Runaway Puppy: A Mystery with Probability
From the Series Manga Math Mysteries
After the fence gate is left unlatched, Amy's playful new puppy, Brada, escapes! The other kids want to help Amy and her parents look for Brada. But to find her quickly, they will need to… Read More →
The Runaways
The Runaways is an inter-generational adventure filled with warmth and humor from one of the world's great writers for children. Grandpa hates being in hospital. He thinks only of the place… Read More →
The Saber-Toothed Tiger and the Siberian Tiger
From the Series Endangered: Lessons from the Past
History has a way of repeating itself. We can watch mistakes happen again, or we can make moves to stop them. Scientists know how amazing animals like the saber-toothed tiger lived and then… Read More →
The Salamander's Trial: Wetland
From the Series Green Earth Tales
What happens when a brave salamander gets pushed out of its wetland home? It takes its case to court! But not everyone thinks wetlands are important. A construction manager wants to build a… Read More →
The Schoolchildren's Blizzard
From the Series On My Own History
When nine-year-old Sarah and her little sister, Annie, set out on their way to school on January 12, 1888, they have no idea what their day will hold. The weather’s so warm they go outside to Read More →
The Science Fair Scheme
From the Series The Code Busters Club
Will the Code Busters be able to unravel their latest case? Cody, Quinn, Luke, M.E., and Mika are the Code Busters—clever clue hunters with a passion for puzzles. They can’t wait to compete… Read More →
The Scrapbooker's Idea Book
From the Series Girl Crafts
Young girls have many things that merit scrapbook status—photos, sports clippings, tickets, found objects, magazine articles, movie star shots, and more. Kathy Ross has come up with some… Read More →
The Scroll of Alexandria: A Lottie Lipton Adventure
From the Series The Adventures of Lottie Lipton
Welcome to the British Museum, home to Lottie Lipton: nine-year-old investigator extraordinaire! Sir Trevelyan Taylor, the head curator of the British Museum, wants to sell some rare books,… Read More →
The Search for Antarctic Dinosaurs
From the Series On My Own Science
Rocks, ice, and snow. That is all Dr. William Hammer and his crew can see when they look at the land around them on Earth’s coldest continent. But on top of a mountain, the scientists… Read More →
The Search for Extraterrestrial Intelligence: Life Beyond Earth
From the Series Space Explorer Guidebooks (Alternator Books ®)
Are we alone in the universe? Scientists are searching and it's possible that one day we will know the answer. Full-color photographs and intriguing text invite the reader to become part of… Read More →
The Search for Olinguito: Discovering a New Species
From the Series Sandra Markle's Science Discoveries
In the dark, Kristofer Helgen and a group of scientists peered up into the treetops of the Ecuadorian cloud forest. Staring back at them was a furry, four-legged creature. Could it be the… Read More →
The Search for Treatments and a Vaccine
From the Series Searchlight Books ™ — Understanding the Coronavirus
As COVID-19 raged around the world in 2020, scientists undertook an unprecedented effort to create effective treatments and vaccines. Learn how medical professionals fought back against a… Read More →
The Secret Animal Kingdom
From the Series The Adventures of Dusty Dabbert
Dusty stumbles into a hidden world where animals live in harmony, ruled by a wise frog. Dusty travels through the countryside, helping all those he meets with his magical knapsack, which… Read More →