Earth’s strange and mysterious places have gripped human imagination for centuries. From mystical stone circles through the Bermuda Triangle and the fascinating giant stone figures of… Read More →

Desde la Gran Mancha Roja hasta sus famosas lunas, el planeta más grande de nuestro sistema solar, Júpiter, es una verdadera maravilla. ¡Descubre más sobre este gigante de gas y compáralo con Read More →

Cryobiology is the science of cold. By studying animals in freezing temperatures, scientists learn how to use cold to make surgeries safer and preserve living organs. Cryobiology helps treat Read More →

Not all animals can survive in a hot, dry desert. The creatures who live there have to rely on special adaptations to find food, water, and shelter. Join Rosita and her Sesame Street friends… Read More →

Head into the forest with Grover and the rest of the friends from Sesame Street. Young readers will learn more about the different types of forests and the animals that live in them. Read More →

Grasslands are found all over the world. Come along with Ji-Young and her Sesame Street friends as they travel across the globe to learn about the animals and characteristics of grassland habitats. Read More →

From the Great Red Spot to its famous moons, the biggest planet in our solar system, Jupiter, is truly a marvel. Find out more about this gas giant and see how it compares to other planets in Read More →

Explore mountain habitats with Big Bird and the rest of your friends from Sesame Street. Young readers will discover different types of mountain habitats and the animals that live there. Read More →

Polar habitats are cold, windy, and snowy. Join Ernie and his Sesame Street friends as they travel to a polar habitat to learn about polar animals and the special features that help them survive. Read More →

From the tops of the trees to the forest's floor, the rain forest is an amazing habitat. Learn more about rain forest animals with Abby and the rest of the friends from Sesame Street. Read More →

For the world's extreme sportspeople, taking on Earth's scariest snow sports is the ultimate challenge—and the ultimate high. In this adrenaline-packed ride through the world of ultra-snow Read More →

Stories about ghosts and haunted places have gripped human imagination throughout history. From poltergeists through ghostly figures and haunted buildings, our supernatural history is full… Read More →

Take a journey across the world to visit some awesome natural sites. Dive into a giant hole beneath the ocean, check out a desert where the sand sings, and explore a forest that was growing… Read More →

This book is a very basic introduction to globes and what they are used for. Read More →

Igneous rocks are a hot topic, and readers will find out why when they hit the road to discover the rock cycle, the science behind this incredible process, and a world full of amazing igneous Read More →

Take a journey across the world to places ruled by animals. Discover a land where dragons roam, an icy beach where penguins gather, and an island where millions of crabs march to the sea.… Read More →

A very basic introduction to land and its uses. Read More →

Africa is an amazing continent, with its vast array of wildlife and its ancient monuments. But did you know that the world's longest river is in Africa? Or that Africa has more countries than Read More →

Antarctica is a fascinating continent, with its South Pole research station and its thick sheets of ice. But did you know that Antarctica has no cities? Or that daytime and nighttime last for Read More →

Asia is the world's largest continent, both in land area and in population. But did you know that in India alone, people speak more than 1,000 languages? Or that not everyone agrees about… Read More →