ผู้เขียน: Sarah Machajewski

This title tells the story of the social media gaming company Zynga, known for games such as Farm Ville and City Ville, and its unconventional founder and CEO, Mark Pincus. As suggested by the compan …

Freshwater or Salt Water? is aligned to the Common Core State Standards for English/Language Arts, addressing Literacy.RI.2.5 and Literacy.L.2.5a. Readers learn the differences between freshwater and …

Musical Genius: Ludwig van Beethoven is aligned to the Common Core State Standards for English/Language Arts, addressing Literacy.RI.2.8 and Literacy.L.2.2c. Readers will follow the life of musical g …

Life of a Honey Badger is aligned to the Common Core State Standards for English/Language Arts, addressing Literacy.RI.3.9 and Literacy.L.3.5b. Honey badgers are fierce and fearsome animals, and read …

Africanized honeybees were created when some African honeybees escaped a research area in Brazil. They then bred with local European honeybees, and their offspring inherited some pretty scary traits. …

Some historians believe Julius Caesar conquered Great Britain partly to have better access to locations where pearls were found. European explorers found Native Americans wearing pearls, too. These g …

In September 1666, a small fire broke out at the king’s bakery in London, England, in the early morning. Several fateful factors worked together to turn this small blaze into a catastrophic conflagra …

In September 1666, a small fire broke out at the king”s bakery in London, England, in the early morning. Several fateful factors worked together to turn this small blaze into a catastrophic conflagr …

The American landscape is dotted with sites important to our nation’s history. This book is not about those landmarks, but those that are truly odd and unusual. Most readers know about Stonehenge in …

Ancestors of horseshoe crabs date back over 450 million years. That’s before dinosaurs walked Earth. Readers will find out more about these intriguing arthropods, which aren’t even crabs! They will e …

Identity theft is sometimes considered a victimless crime, but readers will discover the truth about this damaging kind of crime as they learn about its history and the ways identity thieves work tod …

By the middle of the 1900s, African Americans were tired of the discriminatory treatment they had been receiving even after the abolition of slavery nearly 100 years prior. As the American civil righ …

Giannis Antetokounmpo was born in Athens, Greece. The path to his professional basketball career has been markedly different than those of most other players in the NBA. This biography follows Anteto …

Six-time Major League Baseball All-Star Mike Trout is no stranger to the world of professional baseball. Today, he plays as a center fielder for the Los Angeles Angels. However, just like all profess …

The Constitution of the United States is arguably the most influential document in our nation’s history. In this illuminating text, readers will study sources of information about the Constitution. I …

Symbols of the United States is aligned to the Common Core State Standards for English/Language Arts, addressing Literacy.RI.1.4 and Literacy.L.1.1. Readers learn what a symbol is, then are introduce …

Nurses Are There to Help is aligned to the Common Core State Standards for English/Language Arts, addressing Literacy.RI.1.2 and Literacy.L.1.4. Students get to spend the day with a few nurses in dif …

Our Country’s Symbols is aligned to the Common Core State Standards for English/Language Arts, addressing Literacy.RI.1.9 and Literacy.L.1.1. Large color photographs of monuments, landmark buildings, …

My Dad Is a Nurse is aligned to the Common Core State Standards for English/Language Arts, addressing Literacy.RI.1.2 and Literacy.RI.1.2. Large color photographs of nurses performing various tasks s …

Young people who love to cook for friends and family and explore new ingredients and flavors in the kitchen may find that a career in the food industry is the perfect fit. This volume presents a vari …

Understanding the principles of base ten is essential to understanding numbers and operations. Students will become familiar with the concept of place value through engaging narratives and real-life …

Cockroaches are creepy, crawly, and also very old. These ancient arthropods have been lurking in dark corners for thousands of centuries, and they’ve changed very little in all that time. Readers wil …

Through his writing, teaching, and activism, Elie Wiesel has worked to ensure the atrocities of the Holocaust will never be forgotten. A tireless advocate for human rights, he has worked to raise awa …

Death is as old as life itself, and the rituals accompanying it are about as old, too. For thousands of years, cultures around the world have ritualized death as a way of understanding it. Whether it …

Malcolm X, the famous African American activist, remains a figure of controversy years after his assassination in 1965. This book uses the embattled leader’s own words to explore his life, from the e …

The Cherokee is the largest native tribe in the United States today. Their history dates back 15, 000 years, when their ancestors made the long trek to North America from Asia. Readers will find out …

Science has helped us make sense of some of the freakiest things about life on Earth, and more amazing discoveries are made every day. This book takes readers on a jaw-dropping journey through some o …

Cesar Chavez was one of the most influential labor leaders of the twentieth century. His story, from migrant field worker to champion of the voiceless, is a fascinating one that resonates today. Read …

Dental work is never fun, especially after an accident on the soccer field or basketball court. Whether a tooth is chipped or broken, any sort of dental injury requires immediate attention. Dealing w …

The planet Saturn, with its magnificent rings, is one of the most jaw-dropping sights in our solar system. The striking photographs in this attractive volume invite readers to dive into the essential …

Important moments in history are often defined by major events. But sometimes the best way to learn about historical events is to learn about the kids who grew up during that time. This age-appropria …

The Middle Ages wasn’t just a time for knights, lords, and castles. Kids lived during this time, too, and this volume introduces readers to all aspects of their daily lives. Fans of historical fictio …

Life on the western frontier was no easy feat. Early pioneers packed their lives into covered wagons and set off into the unknown. Readers will learn all about the journey through this age-appropriat …

Pharaohs, hieroglyphics, and pyramids are just a few things most people think of when they hear the words "Ancient Egypt, " but there was more to this ancient civilization than that. This a …

Take a step back in time and enter the world of Ancient Greece, the birthplace of western civilization. Today’s readers will walk through the streets of Athens and Sparta, learning about their unique …

Coral reefs are home to a wide variety of marine life. Some of the animals that live near coral reefs can glow in the dark, but so can many species of corals themselves! Corals use their ability to g …

The science of cooking is responsible for some of the world’s tastiest dishes. The technology, engineering, and math of cooking are, too. In this title, readers will explore the STEM concepts that he …

People often take plants for granted. From the smallest flowers to the tallest trees, plants are responsible for giving us food, oxygen, and other natural resources. Readers will learn about differen …

The ancient Inca civilization is known having a developed economy, but the people didn’t use money. In fact, the society didn’t have it. This is just one fact presented in this volume, which provides …

On July 4, 1776, the Declaration of Independence was signed, and a new nation was born. Readers discover the power behind this document through clear main text and engaging sidebars. Eye-catching gra …

American Indians have faced injustice from the moment Europeans came to the Americas to claim land and resources. This volume traces the history of injustice against American Indians, from losing the …

American Indians have faced injustice from the moment Europeans came to the Americas to claim land and resources. This volume traces the history of injustice against American Indians, from losing the …

The president has a lot of responsibilities. Find out what the president does everyday, morning, afternoon, and evening, in this engaging book. …

As the First Lady of the United States, Michelle Obama has worked to better the lives of people in America and in countries around the world. However, her inspirational story began much earlier than …

This volume is an exciting exploration into the life of American computer pioneer Steve Jobs, cofounder of Apple, Inc., and one of the leaders of the personal computer revolution. This biography cove …

On July 4, 1776, the Declaration of Independence was signed, and a new nation was born. Readers discover the power behind this document through clear main text and engaging sidebars. Eye-catching gra …

Humans have always regarded gorillas with conflicting emotions. As evidenced by the intense controversy sparked by the killing of Harambe at the Cincinnati Zoo, the treatment of gorillas is intertwin …

Known for being the founder leader of Space X and many other enterprises, Elon Musk has been breaking the mold from a young age. Readers will learn many fascinating facts about this entrepreneur, eng …

Few objects can catch the fancy and capture the imagination quite as much as diamonds. Since their first discovery, these precious gems have inspired passion, evoked jealousy, and spurred conflict. R …

Weather has the ability to shape our planet. Floods may alter Earth’s landscape suddenly and dramatically. Erosion causes subtle changes over a longer period of time. This book explores some of the m …

Each area of the world has a different climate and experiences different weather. For example, weather and climate are different in mountainous regions than in prairies. In the same region, it might …

Throughout history, gaining political power has frequently led to unethical behavior. It is difficult for people to resist the temptation to abuse their power. In the worst cases, this has led to pol …

These killer spiders don’t like to be bothered, and most people will gladly keep their distance. When they do get close to humans, however, it can be very dangerous. A brown recluse bite is full of v …

Is there a more terrifying example than the "Door to Hell" in Turkmenistan of the negative impact of people on Earth? But there are many, many more. This and several other frightening examp …

Geothermal heat, made by the disintegration of the radioactive atoms in Earth’s core, is not a subject young readers often get to learn about. Heavy metals and solar energy, two topics that are const …

When a charging animal is on the move, watch out! Charging is one of the wildest behaviors in the animal kingdom. Readers will love learning about this power-filled phenomenon in which only the stron …

Swipe! Scratch! Watch out for the animals on the attack! This elementary science book introduces readers to animals that scratch. From big cats to beastly bears, readers will delight in learning more …

The secret is out! Plants are some of the wild kingdom’s fiercest predators. Young plant lovers will delight in learning all about carnivorous plants. Through engaging language and high impact photog …

Funky, fascinating…and freaky! These are just some of the words that describe the captivating and sometimes strange world of scientific discovery. Worms with two heads, fruit that conducts electric …

The U.S. Constitution famously opens with "We the people." What about the rest of it? This valuable volume takes readers on a deep dive into the Constitution and its last four articles. Cov …

How do historians know what they know about the Thirteen Colonies? Readers will learn that and more in this thorough book about interpreting data. They’ll investigate how data was collected during th …

The Constitution of the United States is arguably the most influential document in our nation”s history. In this illuminating text, readers will study sources of information about the Constitution. …

The First Amendment to the U.S. Constitution may be one of the most well-known and oft-quoted, and readers will learn why in this information-rich book. Through an in-depth yet age-appropriate examin …

Learning to ask critical questions is an important part of uncovering the truth. This is just one lesson readers will take away from this book, which presents the history of U.S. treaties with Native …

Soccer is one of the world’s most-followed sports, and with athletes like Neymar da Silva Santos Junior on the field, it’s easy to see why. This talented young player is one of the sport’s most promi …

Soccer is one of the world”s most-followed sports, and with athletes like Neymar da Silva Santos Junior on the field, it”s easy to see why. This talented young player is one of the sport”s most pr …

Social and emotional learning (SEL) requires students to develop critical skills that will help them thrive in any environment and build healthy relationships. With a focus on the SEL concept of self …

Make way for the Goliath beetle! Budding bug enthusiasts will delight in this high-interest narrative, which introduces young readers to the heaviest insect in the animal kingdom. Written to support …

Fish are unusual farm animals and they’re also one of the most interesting. Young readers with an interest in animals will delight in this book, which explores the fascinating world of raising fish o …

Young readers will delight in this book, which teaches important life science concepts about raising reindeer on the farm. Through manageable text, readers will understand that reindeer are some of t …

The Great Wall of China is the longest structure ever built by humans, crossing mountains and rivers. It is a lasting symbol of the ways the human and physical geographic features of East and Southea …

Large color photographs of monuments, landmark buildings, historical sites, and symbolic objects such as the American flag along with narrative nonfiction text illustrate to readers what symbols mean …

This book will introduce readers to fractions through relatable contexts and clear explanations. Straightforward visuals will help students to fully grasp the concept of fractions as being multiple p …

When Darwin visited the Galapagos Islands, he found many kinds of finches there, each with a beak perfectly suited to the kind of food the bird commonly ate. The finches had adapted to their surround …

In the early 17th century, all the world knew of North America came from reports of the earliest European explorers. By the end of the 18th century, the world knew America as the United States, a cou …

Georgia, Britain’s thirteenth and last American colony, played an important part in America’s early history. Founded as a debtors’ colony and later staunchly loyal to the King, much of Georgia colony …

Since ancient times, many native peoples across America governed themselves with a tribal council or another system of government. Many developed constitutions to codify their laws as well. This impo …

Learning how Earth, mountains, oceans, and other fantastic landforms were formed millions of years ago truly expands a young reader’s concept of their own life and the world around them. This geology …

When it comes to survival, plants are regular pros, but their defenses aren’t always easy to see. This high-interest science book exposes the plant kingdom’s biggest secrets, allowing readers to real …

How do historians know what they know about the Thirteen Colonies? Readers will learn that and more in this thorough book about interpreting data. They”ll investigate how data was collected during t …