Quick view Who Uses This Machine? by Josephine Selwyn This Level C Reader offers consistent model sentences - two to three sentences per pageand building the routine of implied answers in text and photos. Activities and Critical Thinking skill building (predicting). Includes process diagrams. View Details
Quick view Where Do Big Machines Work? by Pierre LaTour This Level B Reader offers consistent model sentences - one per pageand building the routine of tied photos and text. Activities and Critical Thinking skills included. View Details
Quick view Extreme Bridges by Ann O Squire From China's remarkable Danyang-Kunshan Grand Bridge, which spans more than 100 miles, to the amazing Millau Viaduct, which allows drivers to travel almost 900 feet above the ground in southern France, bridges rank among man's most incredible... View Details
Quick view Warships by Katie Marsico Since ancient times, militaries around the world have relied on warships to make or break a wide variety of international conflicts. Readers will learn all about the history of combat vessels, from the ships of ancient Greeks, Romans, and Persians to... View Details
Quick view Skyscrapers by Katie Marsico Towering high above the horizon, skyscrapers are among the most incredible things humans have ever built. Readers will discover what it takes to construct such amazingly tall buildings, from what materials are used to how engineers predict the stresses... View Details
Quick view Self-Driving Cars by Katie Marsico Most people spend a lot of time driving. But what if they could simply choose a destination and relax, not needing to pay attention to speed limits, traffic, or other worries on the road? Some of today's most forward-thinking engineers are working to... View Details
Quick view Giant Trucks by Katie Marsico From the garbage trucks that help keep our towns and cities clean to the semi trucks that pull trailers full of important resources across the nation, big trucks play a major role in the way we live. Readers will discover how trucks were invented and... View Details
Quick view Bridges by Katie Marsico Bridges are a crucial part of trade and transportation. They allow vehicles and pedestrians alike to cross everything from rushing rivers to rocky ravines. Readers will trace the history of bridges from their invention in ancient times to the... View Details
Quick view Build It!: Invent New Structures and Contraptions by Tammy Enz Explains the principles of inventing and provides photo-illustrated instructions for making a variety of structures and contraptions. View Details
Quick view Wheels and Axles by Martha E Rustad Learn about how a wheel and axle works! Beginner readers and budding young scientists will love learning about using simple machines in everyday situations. Along the way, readers will be supported by expertly leveled text, a strong text-photo match and... View Details
Quick view Screws by Martha E Rustad Learn about how a screw works! Beginner readers and budding young scientists will love learning about using simple machines in everyday situations. Along the way, readers will be supported by expertly leveled text, a strong text-photo match and... View Details
Quick view Extreme Machines by Christopher Maynard Full-color photos present some of the most powerful and unusual vehicles used today, including the dragster, rocket plane, and stretch limo. View Details