Enciclopedia de Los Dinosaurios y Otros Animales Prehistoricos

A flexible suite of resources providing full coverage of the Cambridge IGCSE® Spanish as a First Language syllabus (0502) for first examination in 2015. Written by practising teachers, this workbook helps students further develop the skills acquired through the course. Practical exercises expand and enhance the materials in the coursebook, supporting students through the Cambridge IGCSE® Spanish as a First Language course.

Yendo un paso más allá de historias bíblicas, este libro a todo color anima a los niños de 5 a 8 años de edad, a detenerse y pensar en el significado de cada oración presentada. Más de cinco docenas de oraciones se incluyen en divertidas historias y son acompañadas con ilustraciones y diseños a todo color. For the first time in Spanish, this devotional book encourages children ages five to eight to stop and think about the meaning of more than five dozen Bible stories. Devotions are drawn from the breadth of scripture and are brightly illustrated for young readers’ pleasure.

Memorial Day is an important and special holiday, but some people forget why we celebrate it. On the last Monday of May each year, people around the country gather and remember the men and women who've died while serving in the U.S. military. This educational book encourages readers to reflect on the sacrifices military personnel make to protect our country. This book also touches upon the more lighthearted side of the holiday and the different types of celebrations that people have each year. Featuring full-color photographs and accessible text, this book is sure to engage beginning readers.

Esta cuarta edición expone los fundamentos de las señales y sistemas discretos en el tiempo y procesamiento digital de señales. Este texto es adecuado para estudiantes de Ingeniería eléctrica, ingeniería informática y Ciencia de la computación.