While the coronavirus disease COVID-19 changed the world in 2020, it still isn't the largest and deadliest pandemic in history. That title is held by the Plague. This disease, also known as the Black Death, spread throughout Asia, Africa, and Europe in the fourteenth century and claimed an astonishing 50 million lives by the time it officially ended. Author Roberta Edwards takes readers back to these grimy and horrific years, explaining just how this...

Imagine over three million square miles of sand dunes that are as tall as a ten-story building. That place is real--it's the Sahara Desert! Vast, yes! And home to fascinating creatures such as ostriches and fennec foxes as well as amazing plant life. Readers will also learn about the famous trade routes of the past with caravans of up to 10,000 camels, European explorers to the region (some very unlucky ones), and native populations like the Imazighen--...

Presents the history, geography, climate, plants and animals, cities, transportation, natural resources, industry, sports, entertainment, and people of Pennsylvania, as well as general facts about the state.

Describes Brazil's geography, wildlife, history, government, economy, people, religion, culture, and lifestyle.

Describes the geography, plants, animals, history, economy, language, religions, culture, sports, arts, and people of Egypt.

Become an eyewitness to how reptiles sense the world, move and use camouflage in this picture-led reference guide that will take you on a visual tour of these scaly creatures. Children will be mesmerized by the many different types of reptile species, from small pets to large crocodiles.

Willa Drake can count on one hand the defining moments of her life. In 1967, she is a schoolgirl coping with her mother's sudden disappearance. In 1977, she is a college coed considering a marriage proposal. In 1997, she is a young widow trying to piece her life back together. And in 2017, she yearns to be a grandmother, yet the prospect is dimming. So, when Willa receives a phone call from a stranger, telling her that her son's ex-girlfriend has...

Welcome to the land of giants! Journey across forests, plains, and seas, from the depths of time to the modern day, to discover the colossal beasts that have roamed the Earth. Feast your eyes of fearsome dinosaurs, mighty mammoths, and the biggest lizard that ever lived. Uncover a beaver the size of a bear, a giant bird that towered ten feet tall, and a terrifying pterosaur that gobbled baby dinosaurs for breakfast!