This book for elementary readers describes the sequence of inventions that brought us from outdoor cesspits to today’s smart toilets, complete with customized user settings. Engaging photos and a running timeline illustrate important ideas and inventions that have changed the way we dispose of our waste. A table of contents, glossary, further resources, and an index are included.
This book for elementary readers highlights the evolution of space travel, from the very first satellite to today’s plans to send people to Mars. Engaging photos and a running timeline highlight important space travel missions through history, including the Apollo missions, the space shuttle program, and the International Space Station. A table of contents, glossary, further resources, and an index are included.
Elementary readers will follow the sequence of how robots have changed from early automatons to today’s autonomous delivery drones. Full-color photos and a running timeline illustrate important robotic breakthroughs. A table of contents, glossary, further resources, and an index are included.
Elementary readers will follow the sequence of how wireless technologies have brought us from the first Morse code radio transmission to today’s “Internet of Things.” Engaging photographs and a running timeline illustrate important inventions that have changed the way we use radio waves, from Bluetooth connections to cell phones. A table of contents, glossary, further resources, and an index are included.
This book for elementary readers highlights how maps and technology have changed the way people find their way from place to place. Full-color photos and a running timeline help show how changes in ways we travel and new technology have carried us from using to stars to today’s GPS turn-by-turn directions. A table of contents, glossary, further resources, and an index are included.
This book for elementary readers highlights the changes in automobiles from the first steam-powered cart to today’s driverless cars. Engaging photographs and a running timeline illustrate important developments in technology that brought ideas to real-life. A table of contents, glossary, further resources, and an index are included.
Warriors in Kenya are saving elephants. A teenager in Pennsylvania is donating oxygen masks for pets to fire departments. The World Wildlife Fund is working in more than 100 countries to protect species from extinction. This book features 12 stories about making a difference for animals around the world. Each chapter includes attention-grabbing photos and fascinating facts. Sidebars go beyond the basics, and prompts invite readers to think for themselves. A Ways You Can Help page offers suggestions anyone can try.
When earthquakes rocked Mexico in 2017, UNICEF brought drinking water and blankets. They also got children back to school. When wildfires raced through California in 2018, an MLB player and his teammates raised money for fire victims. Soon after Superstorm Sandy hit in 2012, an 11-year-old Florida boy designed a better sandbag. This book features 12 stories about making a difference when disaster strikes. Each chapter includes attention-grabbing photos and fascinating facts. Sidebars go beyond the basics, and prompts invite readers to think for themselves. A Ways You Can Help page offers suggestions anyone can try.
What happened to Amelia Earhart? Was there really an ancient city called Atlantis? What caused the fire in the sky over Siberia in 1908? This book features 12 puzzling mysteries, some centuries old, that remain unsolved. Yet people today still wonder about them and try to find answers. Each story includes attention-grabbing photos and fascinating facts. Sidebars go beyond the basics, and prompts invite readers to think for themselves. Additional mini-stories encourage further exploration.
Harry Houdini escaped from handcuffs, straightjackets, jails, and boxes, sometimes while underwater. Willie Harris broke barriers for black stuntmen. Kitty O’Neil reached 618 miles per hour in a rocket car. This book features 12 thrilling stories about people who braved injury and worse to do impossible things. Each includes attention-grabbing photos and fascinating facts. Sidebars go beyond the basics, and prompts invite readers to think for themselves. Additional mini-stories encourage further exploration.
Presents readers with the 12 most devastating earthquakes of all time. Each chapter provides historical facts, first-person accounts, and why they were the worst. Features full-color photos, compelling text with interesting facts, and a 'Staying Safe' section that covers safety procedures in the event of an earthquake.
Brings to light 12 forgotten everyday inventions including how pie tins inspired the ever-popular Frisbee; how an engineer's walk in the woods with his dog led to the creation of Velcro; how basketball was invented because young men at a YMCA were restless during a blizzard; and more The book features historic photos, interesting sidebars, and thought-provoking prompts.
Presents 12 of the most epic space journeys. Readers will take an armchair tour of Neil Armstrong's first walk on the moon, a visit to the International Space Station, the NASA Voyager Program, and more.
Presents 12 of the most epic archaeological adventures around the globe. Readers will take an armchair tour of The Terracotta Army, King Tut's Tomb, Stonehenge, Moai of Easter Island, and more.
Presents readers with the 12 most devastating fires of all time. Each chapter provides historical facts, how each fire started, and why they were the worst. Features full-color photos, compelling text with interesting facts, and a 'Staying Safe' section that covers safety procedures in the event of a fire.
Presents readers with the 12 most devastating floods of all time. Each chapter provides historical facts, the cause of each flood, and why they were the worst. Features full-color photos, compelling text with interesting facts, and a 'Staying Safe' section that covers safety procedures in the event of a flood.
Presents readers with the 12 most devastating hurricanes of all time. Each chapter provides historical facts, how each hurricane started, and why they were the worst. Features full-color photos, compelling text with interesting facts, and a 'Staying Safe' section that covers safety procedures in the event of a hurricane.
Presents readers with the 12 worst tornadoes of all time. Each chapter provides historical facts, the strenth of each tornado, and why they were the worst. Features full-color photos, compelling text with interesting facts, and a 'Staying Safe' section that covers safety procedures in the event of a tornado.
Presents readers with the 12 most devastating health disasters of all time. Each chapter provides historical facts, how each health disaster started, and why they were the worst. Features full-color photos, compelling text with interesting facts, and a 'Staying Safe' section that covers safety procedures in the event of a health disaster.
Presents readers with the 12 most devastating human-made disasters of all time. Each chapter provides historical facts, how each human-made disaster started, and why they were the worst. Features full-color photos, compelling text with interesting facts, and a section on avoiding future human-made disasters.
Presents readers with the 12 worst shipwrecks of all time. Each chapter provides historical facts, what caused each shipwreck, and why they were the worst. Features full-color photos, compelling text with interesting facts, and a 'Staying Safe' section that covers water safety.
