¿Qué significa ser programador? (What's It Really Like to Be a Coder?)

We use machines every day, but most of us don't understand how they work. When they break down, most of us have no idea how to fix them. Mechanics are the masters of machines. Readers learn that mechanics work on vehicles, including cars, boats, and buses. They use special tools to take them apart and fix what's wrong, and they use their experience and technology to diagnose problems. They often work long hours, sometimes in bad weather, to get us where we need to go. Your readers will see that mechanics keep our world moving and growing.

If it were possible to shrink down and take a tour of a human body, would you want to go? Readers will get that chance when they explore the body of a guy named Marty, who will let them check out the body systems that keep his heart beating and his body moving every day. With the help of a tiny ship that goes through his ears and all the way through his digestive system, readers will learn exactly what they are made of with this great book.

A Swedish engineer arrives in Tenerife on a business trip. But it is Carnival time. Ullman soon learns that, during Carnival, one had better join the celebration.

Hay muchos jugadores de fútbol increíbles, pero ¿quiénes son los mejores de todos los tiempos? Los lectores aprenderán todo sobre el deporte, incluidas sus principales estrellas, estadísticas increíbles y más, presentadas en un atractivo formato con los diez mejores. There are many amazing soccer players—but who are the greatest of all time? Readers learn all about the sport, including its top stars and incredible statistics, presented in an engaging top-ten format.

Readers may never expect that they might free fall to Earth, but if they have ever dived into a pool, that's exactly what they've done. This book shows readers how Newton's three laws of motion affect divers, skydivers, and mountain climbers' movements. Readers discover who uses gravity, and who works against it, and all other forces that contribute to a successful dive or climb. After reading this book, readers can decide if they will ever be interested in engaging in one of these extreme sports.

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.