Heather C Hudak

China, officially known as the People's Republic of China (PRC), is an enormous country that spans five time zones and multiple geographic regions. Read all about China's ancient and rich history, its adaptive cultures and economy, and the daily life of people in modern China. Downloadable Teacher Notes available.

Misinformation and disinformation both describe misleading or false information--one is spread unintentionally and the other is shared on purpose. Censorship involves suppressing certain information. All three significantly impact how people interpret issues and events. This important title examines the different ways of, and reasons for, controlling information, and how to build information literacy. Free downloadable Teacher's Notes.

Valkyries are beautiful maidens who serve Odin by choosing who will live and die in battle. Valkyries explores the backstory of these women and why they were important to the Norse people. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject.

Education is one the best ways to stop an epidemic. People cannot help stop the spread of a virus if they do not know what to do and why it matters. Discover more in What Is an Epidemic?, part of the Understanding Viruses series.

Who wants to develop websites? In this title, prospective website developers will meet pioneers in the website development industry, examine the history of website development, and learn about marking and scripting, how to optimize search engines, and future trends in the industry. Table of contents, infographics, timeline, fun facts, a glossary, and an index are included. Aligned to Common Core Standards and correlated to state standards. Checkerboard...

In this title, readers will examine the technology used by military forces during the Vietnam War. Engaging text introduces readers to armored personnel carriers, assault rifles, phosphorus smoke grenades, landmines, punji sticks, agent orange, napalm, flamethrowers, Huey helicopters, and the roles they played in military campaigns. A short history of the war is also included. Aligned to Common Core standards and correlated to state standards. Checkerboard...

This timely title discusses the creation of the atom bomb and the post-World War II nuclear arms race that shaped the consciousness of generations. Primary and secondary source materials such as contemporary photos, speeches, letters, and newspaper accounts are examined, offering readers insight into a world reeling from years of conflict, and the competing political and social ideologies of the former Soviet Union and the United States and its allies....

Who wants to be a helpful hacker? In this title, prospective helpful hackers will meet pioneers in the hacking industry, examine the history of hacking, learn how to differentiate between good and bad hacks, stop security threats, and future trends in the industry. Table of contents, infographics, timeline, fun facts, a glossary, and an index are included. Aligned to Common Core Standards and correlated to state standards. Checkerboard Library is...

No one knows for sure where polio came from or when the first case took place. It has likely been around for thousands of years. Find out more in Polio, one of the titles in the International Outbreaks series.

In this title, readers will examine the technology used by military forces in World War II. Engaging text introduces readers to Sherman M4 and Panzer tanks, riles, P-51 Mustang, B-17 bomber, destroyers, aircraft carriers, submarines, Enigma and SIGABA machines, atomic bombs, and the roles they played in military campaigns. A short history of the war is also included. Aligned to Common Core standards and correlated to state standards.