"In this book, early fluent readers will learn about the technology behind the world's coolest skyscrapers, covering how they are planned, designed, and constructed by architects and engineers. Crisp, full-color photos and carefully leveled text will engage young readers as they learn more. An infographic aids understanding, and an activity offers readers an opportunity to extend discovery. Children can learn more about the architecture of skyscrapers...

"In this book, early fluent readers will learn about the technology behind the world's coolest libraries, covering how they are planned, designed, and constructed by architects and engineers. Crisp, full-color photos and carefully leveled text will engage young readers as they learn more. An infographic aids understanding, and an activity offers readers an opportunity to extend discovery. Children can learn more about the architecture of libraries...

"In this book, early fluent readers will learn about the technology behind the world's coolest bridges, covering how they are planned, designed, and constructed by architects and engineers. Crisp, full-color photos and carefully leveled text will engage young readers as they learn more. An infographic aids understanding, and an activity offers readers an opportunity to extend discovery. Children can learn more about the architecture of bridges using...

"In 1872, the Mary Celeste merchant ship set sail from New York, bound for Italy. About a month later, it was spotted adrift in the ocean. The crew had vanished. The ship's charts were found scattered, and crew members' belongings were still onboard. The lifeboat was missing. What happened to the crew? Explore the theories behind the crew's disappearance and why it has become one of history's greatest mysteries"--

"You stare at the side of a rock wall near the ocean. Suddenly, you notice a spiral outline in the rock. You found an ammonite fossil! You are filled with awe as you think about how this shelled sea animal might have lived millions of years ago. Find out how fossils form, where they can be found, and about some of the most amazing fossil discoveries. Then learn how you can find fossils too!"--

"In States of Matter, early fluent readers will learn how states of matter and the physics behind them impact our universe every day. Vibrant, full-color photos and carefully leveled text will engage young readers as they learn more about the laws, history, and applications of these foundational STEM concepts. Infographics and sidebars present interesting, supplementary information, and an activity offers readers an opportunity to extend discovery....

"In science fiction, jet packs let people zoom through the air at high speeds. How could one of these amazing wearable flying machines work? Scientists have some ideas, which include using rockets and small jet engines. Discover the science and technology behind what it would take to make a real-life jet pack!"--