These now-extinct cephalods were the predecessors of modern-day squid, octopus, and nautilus and survived for nearly 335 million years! Young readers will discover how these shelled creatures came in myriad shapes, sizes, and designs, and how they managed to outlast several mass extinctions until about 65 million years ago.
Gives readers a thrilling, behind-the-scenes look into how Civil War spies gathered information for the Union and Confederacy. Learn about the tools that daring spies used during this conflict, and how spies such as Harriet Tubman and Rose Greenhow risked their lives for the causes they believed in. Additional features include a Fast Facts spread, critical thinking questions, a phonetic glossary, resources for further study, and an index.
Gives readers a thrilling, behind-the-scenes look into how World War I spies gathered information for the Allied and Central powers. Learn about the tools that daring spies used during this conflict, and how spies such as Louise de Bettignies and Edith Cavell worked in secret to help their side win the war. Additional features include a Fast Facts spread, critical thinking questions, a phonetic glossary, resources for further study, and an index.
Learn about the men who played the most important roles in the founding of the United States government, from George Washington and Benjamin Franklin to Thomas Jefferson and Alexander Hamilton. Additional features to aid comprehension include fact-filled captions and sidebars, detailed photographs, informational diagrams, a table of contents, a phonetic glossary, sources for further research, an index, and an introduction to the author.
Learn about the home of the presidents of the United States, how it was built, its history, and the changes it has undergone. Additional features to aid comprehension include fact-filled captions and sidebars, detailed photographs, informational diagrams, a table of contents, a phonetic glossary, sources for further research, an index, and an introduction to the author.
Learn how about the United States' two main political parties: the Democrats and the Republicans. Additional features to aid comprehension include fact-filled captions and sidebars, detailed photographs, informational diagrams, a table of contents, a phonetic glossary, sources for further research, an index, and an introduction to the author.
Offers readers a captivating look into the race between the United States and Soviet Union for space dominance. Learn about the many missions into space and humankind's first journey to the moon. Additional features include a Fast Facts spread, critical-thinking questions, primary source quotes and accompanying source notes, a phonetic glossary, resources for further study, and an index.
Offers readers a captivating look into the race against time and difficult weather conditions in order to reach the top of Mount Everest. Learn about what climbers Edmund Hillary and Tenzing Norgay went through to summit the tall mountain. Additional features include a Fast Facts spread, critical-thinking questions, primary source quotes and accompanying source notes, a phonetic glossary, resources for further study, and an index.
An introduction to the Comanche lifestyle and history, including their forced relocation and how they keep traditions alive today. A Comanche story recounts how bluebonnet flowers came to be.
Offers readers a captivating look into the personal race of James Cameron as he strives to reach the deepest part of the Pacific Ocean. Learn about how Cameron created a submarine to take him far below the ocean's surface, and what he saw there. Additional features include a Fast Facts spread, critical-thinking questions, primary source quotes and accompanying source notes, a phonetic glossary, resources for further study, and an index.
Offers readers a captivating look into the race to develop and use renewable energy sources. Learn about how the United States is using energy from the sun, wind, and other sources to fight climate change. Additional features include a Fast Facts spread, critical-thinking questions, primary source quotes and accompanying source notes, a phonetic glossary, resources for further study, and an index.
Offers readers a captivating look into the race for the United States to become energy independent. Learn about the energy sources used throughout the United States and efforts to become less dependent on foreign countries for energy. Additional features include a Fast Facts spread, critical-thinking questions, primary source quotes and accompanying source notes, a phonetic glossary, resources for further study, and an index.
An introduction to the Shawnee lifestyle and history, including their forced relocation and how they keep traditions alive today. A Shawnee story recounts the importance of family.
An introduction to the Inuit lifestyle and history, including their forced relocation and how they keep traditions alive today. An Inuit story recounts how the northern lights came to exist.
An introduction to the Hopi lifestyle and history, including their forced relocation and how they keep traditions alive today. A Hopi story recounts how people came to live in this world.
An introduction to the Cheyenne lifestyle and history, including their forced relocation and how they keep traditions alive today. A Cheyenne story recounts how people became chief of the animals.
An introduction to the Seminole lifestyle and history, including their forced relocation and how they keep traditions alive today. A Seminole story recounts why it is important to respect traditions.
Offers readers a captivating look into the race between journalists Nellie Bly and Elizabeth Bisland as they compete to be the first person to travel around the globe in less than 80 days. Learn about how these female journalists broke barriers for women in the United States. Additional features include a Fast Facts spread, critical-thinking questions, primary source quotes and accompanying source notes, a phonetic glossary, resources for further study, and an index.
Offers readers a captivating look into the races between different groups of people to reach the North and South Poles first. Learn about how these explorers handled the extreme weather and why they risked their lives to accomplish their goal. Additional features include a Fast Facts spread, critical-thinking questions, primary source quotes and accompanying source notes, a phonetic glossary, resources for further study, and an index.
Offers readers a compelling look into the lives, challenges, and successes of Russian immigrants. Additional features include a Fast Facts page, a timeline, informative photo captions, critical-thinking questions, primary source quotes and accompanying source notes, a phonetic glossary, additional resources for further study, and an index.
Offers readers a compelling look into the lives, challenges, and successes of Muslim immigrants. Additional features include a Fast Facts page, a timeline, informative photo captions, critical-thinking questions, primary source quotes and accompanying source notes, a phonetic glossary, additional resources for further study, and an index.
Offers readers a compelling look into the lives, challenges, and successes of Jewish immigrants. Additional features include a Fast Facts page, a timeline, informative photo captions, critical-thinking questions, primary source quotes and accompanying source notes, a phonetic glossary, additional resources for further study, and an index.
Offers readers a compelling look into the lives, challenges, and successes of Indian immigrants. Additional features include a Fast Facts page, a timeline, informative photo captions, critical-thinking questions, primary source quotes and accompanying source notes, a phonetic glossary, additional resources for further study, and an index.
Details the events leading up to and following the sinking of Britain's Lusitania from the perspectives of those involved. Additional features include a bullet-point summary of the events, compelling narrative descriptions, primary source quotes and accompanying source notes, questions to spark critical thinking, sources to guide further research, historical photographs, informative captions, a table of contents, an index, an introduction to the author, and a phonetic glossary.
Offers readers a compelling look into the lives, challenges, and successes of Chinese immigrants. Additional features include a Fast Facts page, a timeline, informative photo captions, critical-thinking questions, primary source quotes and accompanying source notes, a phonetic glossary, additional resources for further study, and an index.
