Ruth Bjorklund

Mexico is a country with many unique traditions and people. This book describes what is like to live in Mexico, and gives insight into its history, beliefs, economy, environment, and geography. The book also includes, photographs that correspond to the text to help readers better understand concepts.

A grassland provides food for grazing mammals, which in turn attracts hungry predators. Readers spend a day on a grassland and witness the always changing search for food, shelter, and water in these open and fragile areas.

Provides comprehensive information on the causes, treatment, and history of sickle cell anemia.

Shy? Introverted? Social anxiety? What does it all mean and what's the difference among these? This book introduces readers to all the ways that a person can be "shy", "introverted", and "anxious". It explores the biological reasons for quieter and less-social personalities. When readers better understand themselves, they can better accept themselves and take charge of who they are and who they want to be.

Richard Sherman starred in high school on both the athletic fields and in the classroom. He attended Stanford University, qualifying for that prestigious school both academically and athletically. He fell to the fifth round of the 2011 National Football League draft, but he turned into an All-Pro cornerback for the Seahawks. Along the way he became known for his shutdown play, his verbal skills, and for being a Super Bowl Champion. This biography...

The founding of the first permanent English colony in North America was challenged by starvation, disease, deteriorating relations with Native Americans, economic struggles, rebellion, and class struggle. Despite these monumental difficulties, the colony prospered and established a legislative assembly that was the first example of representative government in what is now the United States. This book uses the writings of those who went through these...

Discover all about fracking and natural gas, their pros and cons, and what their use means for the future of our planet.

Examines the deadly outbreak of cholera in 1831, examining the disease, research and vaccine.

"Surveys the history, geography, government, economy, and people of New Mexico"--

"Afghanistan has long been a land of great turmoil. It has seen conflicts between internal factions and wars involving foreign nations. However, it is also a land of great beauty, with a rich culture and a long, fascinating history. Readers will get an up-close look at life in Afghanistan, from what people eat and do for fun to where they live and what kinds of jobs they do. They will also learn about Afghanistan''s history, government, economy, traditions,...