Cristobal Colon

On July 20, 1969, Neil Armstrong made history by becoming the first man to ever walk on the moon! Readers will be engaged from cover to cover as they learn about Armstrong's inspirational career as an astronaut in this biography that features additional information on gravity, NASA, and the moon landing. The vivid images work in conjunction with the supportive text, timeline, glossary, and index to allow for better understanding of the content. This book has been translated into Spanish.

El asesino perfecto no tiene conciencia, solo una misión. La rebelión del pueblo de Cenaria contra el rey-dios Garoth Ursuul y el imperio de Khalidor ha triunfado. El opresor ha muerto, sus tropas han sido derrotadas, pero a un coste muy alto: el reino entero ha quedado devastado, y Logan Gyre, el legítimo heredero al trono del país, ha tenido que ceder la corona a una de las nobles que encabezó la causa rebelde para apaciguar los ánimos y no desatar una guerra civil en un momento tan precario. En el imperio de Khalidor, ha sido elegido un nuevo gobernante. Tiene un plan, y si lo...

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.

Dynamic and detailed, this guide will stimulate the imagination of young readers and teach them about poetry using examples and illustrations. The authors—including Rafael García Jolly, José Antonio Carbonell, María D. Torres Bañuls, and Antonia Moreno—invite readers to submit their poems for publication in an online poetry magazine. This brilliant resource is the perfect way for young readers to develop and maintain an interest in poetry. Dinámica y detallada, esta guía despertará la imaginación de los lectores y los enseñará todo sobre la poesía usando ejemplos e...