Arlene Pimentel

Two astronomers have detected a strange, pulsing signal from deep space. Within hours, the US government goes into lockdown, restricting airspace and scrubbing scientific data. Was the signal an intercepted communication revealing alarming plans for an enemy’s military strike? Or has humanity at long last found proof of extraterrestrial life?

Education can be enriching and transformative. It can also be downright excruciating—even demoralizing. When it comes to learning, why are some of us lovers and some of us haters? Welcome to the world of educational psychology, which uses science to explore what causes people to engage and learn, and what we can do to make learning opportunities more enjoyable and impactful. Spoiler alert: Teachers can only do so much. Students, too, must take control of their learning. Unfortunately, many of us never, ahem, learned the skills to do just that.

E. H. Gombrich's world history, an international best seller now available in English for the first time, is a text dominated not by dates and facts but by the sweep of experience across the centuries, a guide to humanity's achievements, and an acute witness to its frailties.

The methods contained within this book are so simple, so instantaneous, and so effective, it’s as if they work by magic. If you implement even one tactic in this book, you’ll see the change in your prospects' demeanor. And you’ll know the $100M Offers method worked when you start hearing, “What do I need to do to move forward?” before you even ask for the sale.

Learning a new language is such an amazing tool that allows people from different parts of the world to connect more easily. In the case of the Portuguese language, several countries have it as the official language, making it the sixth most spoken language on Earth, with 170 million speakers worldwide. This means that learning it grants you the possibility of making friends or finding job opportunities in the most obscure places you can imagine.

Step into the real world of the spy with this detailed and unforgettable tour of the millennia-long history and enduring legacy of espionage and covert operations. While most of us associate this top-secret subject with popular fiction and film, its true story is more fascinating, surprising, and important than you could possibly imagine. These 24 thrilling lectures survey how world powers have attempted to work in the shadows to gain secret information or subvert enemies behind the scenes.

Over the span of 24 fascinating lectures, you'll take on the role of a history detective to discover the truth about the Persian Empire. You'll discover the key to the empire's success lay in its greatest rulers, each of whom played a critical role in shaping and strengthening a civilization we still remember today. Take this opportunity to complete your understanding of the ancient world and discover the humanity of the ancient Persians.

In this 25-lesson series, you'll learn vital European Portuguese phrases in each lesson that will help prepare you for an upcoming trip.

Ancient Egyptian civilization is so grand our minds sometimes have difficulty adjusting to it. It lasted 3,000 years, longer than any other on the planet. Its Great Pyramid of Cheops was the tallest building in the world until well into the 19th century and remains the only Ancient Wonder still standing. And it was the most technologically advanced of the ancient civilizations, with the medical knowledge that made Egyptian physicians the most famous in the world.

From evoking a scene to charting a plot to revising your drafts, Writing Great Fiction: Storytelling Tips and Techniques offers a master class in storytelling. Taught by award-winning novelist James Hynes, a former visiting professor at the famed Iowa Writers' Workshop, these 24 insightful lectures show you the ins and outs of the fiction writer's craft.