A Math Adventure! Julie Ellis and Phyllis Hornung Peacock team up once again to explore Pythagorean ratios in this humorous sequel to What's Your Angle, Pythagoras? Pythagoras and his cousins want to win a music contest, but first they must figure out how to play their instruments in tune, something that's never been done before. While trying to fix the problem, Pythagoras makes an important discovery--notes that sound pleasant together have a certain mathematical relationship. When Pythagoras applies this ratio to his cousins' pipes and lyres, the result is music to the ears. This book is good for your brain because: Mathematical problem solving, Ratios, Measuring, Musical Theory, History of Instruments
This book discusses the lives of samurai warriors through a story about two samurai who served Oda Nobunaga, a powerful samurai leader.
Detailed descriptions about the World War I Memorial explore basic history about this war.
Learn detailed information about the World War II Memorial and basic history about this war.
Supersonic jets travel faster than the speed of sound. These jets are designed to maintain stability and function at very high temperatures. Kids will read about the technology, history, and future of supersonic jets.
Learn detailed information about the Korean War Memorial and basic history about this war.
Detailed descriptions and photos of the USS Arizona Memorial help the reader to understand and appreciate the sacrifices of our American soldiers.
The largest capital ships in the world, Nimitz aircraft carriers are filled with cutting-edge technology and several kinds of planes. Students will discover the history, technology, and missions of this backbone of the United States Navy.
Hunt the sea for sunken boats filled with treasure in this graphic high interest book.
Be a part of history as you ride with Paul Revere through this graphic book.
In graphic-novel format, this book examines the history of the Galveston Hurricane in 1900 while providing a story that depicts the community's struggle to survive the storm and rebuild their homes afterward.
Football is a hard-hitting game. From games in the back yard to high school to the NFL, people love to play and watch football. Kids will learn the history, basic rules, and equipment of football, as well as how the game is played today. Blastoff! Series
Explore the building of the Panama Canal and America's involvement through engaging text and detailed illustrations.
Learn about recontruction in American history through engaging text, detailed illustrations and photos of artifacts.
his book discusses the era of slavery in America and the impact it had on the future of the nation.
Experience great battles of the Civil War through engaging text, detailed illustrations and photos of artifacts.
This brief introduction to the Vikings and their gods includes a story about the family of Eric the Red.
This book describes the life of a Spartan warrior and includes a short story that follows two Spartan boys from the age of seven to the battle of Thermopylae.
A Marine Expeditionary Unit is a small, quick reaction force used to immediately respond to any crisis. Readers will explore what makes up a unit, what tasks they often perform, and what tools and vehicles they use to accomplish their missions.
Learn about Native American history and culture, past and present.
A special operations force of the Army, Delta Force performs many important missions during wartime and peacetime. Young readers will learn why this special force remains top secret, what kinds of missions Deltas go on, and what it is like to be a Delta.
Flying the latest military aircraft and patrolling the air are just part of the job of the United States Air Force. Learn about the technology behind the aircraft and the men and women who operate them.
The United States has over 12,000 miles of coastline that needs to be defended. Students will learn about daily life in the Coast Guard and how members patrol the shores and ports to keep our nation safe.
Gymnastics is a sport requiring strength, flexibility, and agility. Gymnasts perform routines on different pieces of equipment during competitions. Young readers will discover the history and basic rules of this sport, and also how competitions are judged today. Blastoff! Series
The Marines have a reputation as one of the most well-disciplined and feared fighting forces on the planet. Students will find out how someone joins this elite group, what tools Marines use to complete missions, and the training people must endure to become Marines.