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You stare at the side of a cliff face near the sea. Suddenly, you notice a spiral outline in the rock. You have 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!

You've been rock hunting in a mine for hours when something sparkly catches your eye. As you clear the dirt from around the crystal, you know your long hunt was worth it. You're holding a shiny blue sapphire! Find out how crystals form, where they are found, and about some of the most amazing crystal discoveries. Then learn how you can find and collect diamonds, emeralds, rubies and other dazzling crystals too!

Keine Beschreibung.

Reeya Rai and her friend Finlay discover a priceless ivory peacock in a cave near the Roman site her parents are studying, and Reeya must come up with a way to retrieve the nearly inaccessible artefact before the greedy Dr. Acker finds it.

While assisting her parents in a Greek museum, Reeya Rai uncovers hidden messages in paintings by a medieval Indian artist and inventor, leading her to embark on a quest to locate the inventor's secret workshop.

While exploring ancient catacombs in Egypt, Reeya Rai, her family, and her friend Finlay discover a chamber containing several mysterious statues, and possibly the key to an ancient library--but when an extreme storm threatens to flood the site, Reeya and Finlay have to invent away to protect their find.

While assisting her parents in a Greek museum, Reeya Rai uncovers hidden messages in paintings by a medieval Indian artist and inventor, leading her to embark on a quest to locate the inventor's secret workshop.

In Rajasthan with her archaeologist parents Reeya Rai finds an ancient stepwell, with an underwater door bearing a mysterious symbol which may be the key to a legendary treasure--if she can come up with an invention and find it before her rival Elsie Acker.

In Rajasthan with her archaeologist parents Reeya Rai finds an ancient stepwell, with an underwater door bearing a mysterious symbol which may be the key to a legendary treasure--if she can come up with an invention and find it before her rival Elsie Acker.

Reeya Rai and her friend Finlay discover a priceless ivory peacock in a cave near the Roman site her parents are studying, and Reeya must come up with a way to retrieve the nearly inaccessible artefact before the greedy Dr. Acker finds it.

While exploring ancient catacombs in Egypt, Reeya Rai, her family, and her friend Finlay discover a chamber containing several mysterious statues, and possibly the key to an ancient library--but when an extreme storm threatens to flood the site, Reeya and Finlay have to invent away to protect their find.

Keine Beschreibung.

In this Spanish fiction book, Tara wants to win the bridge building contest at school, even if it means working with her least favorite person. But a possible spy, hungry teammates, and bad luck stand in her way.

You stare at the side of a cliff face near the sea. Suddenly, you notice a spiral outline in the rock. You have 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 this Spanish picture book, Lucky is celebrating Holi--the spring Festival of Colors in India. Children will love the colorful illustrations and culturally authentic story as they learn about a tradition that brings family and community together.

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've been rock hunting in a mine for hours when something sparkly catches your eye. As you clear the dirt from around the crystal, you know your long hunt was worth it. You're holding a shiny blue sapphire! Find out how crystals form, where they are found, and about some of the most amazing crystal discoveries. Then learn how you can find and collect diamonds, emeralds, rubies and other dazzling crystals too!

Tara wants to win the bridge building contest at school, even if it means working with her least favorite person. But a possible spy, hungry teammates, and bad luck stand in her way.

Teach students about the world's freshwater shortage in a relevant and engaging way! This Spanish nonfiction reader explains the many ways individuals are working to protect Earth's fresh water. Includes a related fiction story project and other key features.

In this book, early fluent readers will learn about the technology behind the world's coolest stadiums, 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 stadium...