Most Popular Books by Wil Mara

Explores the writing of the Declaration of Independence. Authoritative text, colorful illustrations, illuminating sidebars, and a "Voices from the Past" feature make this book an exciting and informative read.

Ever watch the circus and wonder, "how do they do that?" Find the answers in this book! Readers will learn about some of the most death-defying circus acts, from human cannonballs to high wire walkers, and the science that makes them possible. Short, simple activities help demonstrate the science for readers.

Learn about how nature has inspired technological innovations with this book on the similarities between gecko feet and a new adhesive tape. Integrating both historical and scientific perspectives, this book explains how gecko feet inspired the invention of an adhesive. Readers will make connections and examine the relationship between the two concepts. Sidebars, photographs, a glossary, and a concluding chapter on important people in the field add detail and depth to this informational text on biomimicry.

Learn how sharkskin has helped scientists create more effective swimsuits.

Focuses on the discoveries and inventions of the ancient Mesopotamian civilization in the areas of transportation, agriculture, architecture, science, and technology.

Learn to read while finding out about amazing activists from history and the present day. Learn about people who have changed the world--and who ARE changing the world--by campaigning for peace, equality, conservation, and more. I am an Activist is a new Level 3 title in the engaging four-level DK Readers series, aimed at children who are beginning to read. Developing a lifelong love of reading, DK Readers cover a vast range of fascinating subjects to support children as they learn. Packed with fun facts for kids, this innovative series of guided reading books balance amazing photography with non-fiction narratives tailored to specific reading levels. DK Readers are assessed on both Fountas & Pinnell and Lexile levels, and are ideal for learning to read while building general knowledge. I am an Activist covers a topic that will inspire and educate kids, encouraging reading for pleasure - linked with improved reading and writing abilities, as well as a wider vocabulary and greater self confidence.

A guide to what a wind turbine services technician does and how to become one.

This lively series takes young readers to the heart of the jungle, across the plains, and out to sea to explore the lives of the world''s amazing animals. Each volume examines the anatomy and special skills of its subject as well as its habitats, diets, and hunting strategies. Remarkable insights into family and social interactions and compelling discussions about the often precarious future faced by each animal round out each volume.

Learn how scientists have looked toward the kingfisher for inspiration in making high-speed trains quieter.

Using the new C3 Framework for Social Studies Standards, Body Image in the Media in the Global Citizens: Modern Media series explores the topic through the lenses of History, Geography, Civics, and Economics. Text and photos look at the history, basic philosophies, and geography of how body image is portrayed in the media. As they read, students will develop questions about the text, and use evidence from a variety of sources in order to form conclusions. Data-focused backmatter is included, as well as a bibliography, glossary, and index.

When a boy finds a frog down by the pond, he catches it and puts it in a cage, but the frog does not enjoy captivity. In this story told using opposites.

Some commodities command massive economic, social, and political influence. This title examines the business around oil, the fossil fuel that powers much of the modern world. It explores the oil industry''s history, petroleum''s many uses, and the ways in which companies are trying to boost efficiencies to make it a viable energy source for many years to come. Features include essential facts, a glossary, selected bibliography, websites, source notes, and an index. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of Abdo Publishing, a division of ABDO.

Profiles the life of the scientist who studied mountain gorillas in central Africa and worked to ensure their survival.

Describes the physical characteristics, habitat, and behavior of the iguana lizard.

Describes the physical characteristics, habitat, and behavior of the gecko lizard.

Presents a brief look at the life of Laura Bush

Readers will learn how to stay safe by avoiding strangers as well as what they can do if strangers approach them.

The potential dangers of riding in automobiles are presented, and readers are taught about seatbelt safety and how to avoid distracting a driver.

"Learn about the history of software development and find out what it takes to make it in this exciting career field."--

Meet Henry Ford, a man with an innovative spirit that infused everything he did Fact-filled Rookie Read-About Biographies introduce the youngest readers to influential women and men, both past and present. Colorful photos and age appropriate text encourage children to read on their own-as they learn about people like Serena Williams, Neil Armstrong, Rosa Parks, Anne Frank and many more. Ford continued to improve upon his automobile-and its production-until, finally, he made a great car that almost anyone could afford. Read this book to learn all about Ford''s entrepreneurial journey.

Identifies the characteristics of successful entrepreneurs and looks at some of the most notable business achievements in American history.

Presents a brief look at the life of Roberto Clemente

Introduces George Washington, first president of the United States.

"In this book, readers will learn what it is like to work as a mason. They will find out what masons do each day, what kind of education is required to become a mason, and much more."--Publisher''s description.

An introduction to the geography, history, government, economy, culture, and peoples of Singapore.

A brief introduction to the life of the man who invented the telephone.

An introduction to the job Homeland Security does.

Considered by many to be the greatest American President, Abraham Lincoln went from humble beginnings to the highest office in the land. Read about how "Honest Abe" held the United States together during the country''s most difficult times and fought

The first U.S. Congress met in March 1789. One of the main issues was amending the Constitution. Learn more about how these amendments became the Bill of Rights in Making the Bill of Rights, a title inthe Forming Our Nation series.

Provides comprehensive information on the anatomy, special skills, habitats, diet, and hunting strategies of coyotes.

The popular Rookie Books expand their horizons - to all corners of the globe! With this series all about geography, emergent readers will take off on adventures to cities, nations, waterways, and habitats around the world...and right in their own backyards.

People of different religions experience intolerance throughout society. Sometimes this intolerance leads to violence. Religious Intolerance explores the history behind these problems, the effects of these issues on society, and ongoing efforts toward preventing religious intolerance.

What better way to study the presidents of the United States than through an exploration of the times in which they lived and served? Presidents and Their Times examines the life and times of each president, placing each within his historical and cultural context, while at the same time focusing on the major events that occurred during each president''s administration. This in-depth series delves into the time period and formative events of each president''s term, revealing childhood character-building experiences, entry into politics, major events of the presidency, and a look at life after the presidency. with its clearly written and accessible text, primary sources, and vivid historical photographs, this series will bring to the forefront the life and times of the presidents of the United States.

Explains the basic rules of soccer and includes tips on good sportsmanship and staying fit.