¿Qué hacen las abejas en verano?

What will it take to send people to Mars in the next 25 years? Students will learn that problem solving is an essential component of NASA’s planned mission to mars. This Spanish book combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math, language arts, and STEM content. Students will learn problem solving while engaged in reading high-interest content. The glossary, index, and table of contents will further understanding of reading and math concepts, and the full-color images, practice problems, and math graphs and charts make...

Los niños aprenderán las frases y las palabras sencillas de español en este libro divertido y ilustrado, por ejemplo, ¿Hola, cómo estás? ¿Cómo te llamas? ¿Qué hora es? ¡Y más! (Children will learn simple Spanish phrases and words through this fun illustrated story, for example, How are you? What is your name? What time is it? And more!) Meet Philip and Martha, two young students who meet at school and become friends. Young learners will find the simple greetings, questions and statements easy to understand. Learn simple English words and phrases with the corresponding version...

"Bienaventurados aquellos que profanan porque de ellos será el Reino de las Tinieblas. Bienaventurado aquel que repudia a dios porque de él serán los secretos del lado oscuro." No todo festival se desarrolla con ánimo festivo, ni toda blasfemia se pronuncia en vano. A esto viene el Festival de la blasfemia. Quien tenga las agallas para transitar esta historia inquietante, que tome este libro. Quien no tema las remembranzas de imágenes escamosas, que lea estas páginas. Quien se atreva a atesorar esta obra en su biblioteca, que no se pierda la opera prima de terror de Dross Rotzank.

Imagine traveling at half the speed of a jet plane without ever leaving the ground! Students will discover the technology that makes such speeds possible, from special tracks and safety precautions to aerodynamically designed trains. What are the limits to the speed of trains? What imposes those limits? Students also will read about the future of passenger train travel, from flying trains to trains that use huge magnets to levitate inches or centimeters off the track. Some trains safely reach speeds of more than 200 mph!