¿Qué fuentes debo usar?: Fragmentar el problema (Which Sources Should I Use?: Breaking Down the Problem)

Tailored to the 2013 IB Language B syllabus, our full-colour coursebook, Mañana, contains everything you need to succeed in your two-year Spanish B course. This coursebook prepares students for the 2013 Spanish Language B syllabus (first examination 2015), at both Standard and Higher Level. It is totally international, offering authentic materials from a variety of Spanish-speaking countries. The texts and topics have been chosen because of their intrinsic interest to young people, and to enable students to develop a genuine intercultural understanding. The exercises are carefully designed...

This selection of riddles is just right: not too hard, not too easy, and all "dressed up" with beautiful illustrations.

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!

"En esta obra descubrirás a la niña Sor Juana Inés de la Cruz, quien desde Nepantla, un pueblecito que esta entre el Popo y el Itza, te revelara que aprendió a leer antes de cumplir tres años de edad, en una escuelita que se llamaba "Amigas"; que leía uno tras otro los libros de la biblioteca de su abuelo; que cuando tenía ocho años escribió una loa, es decir, un poema de alabanza, para la fiesta del Santísimo Sacramento ¡ y que gano un libro como premio!, el primero de muchos reconocimientos que sor Juana habría de recibir a lo largo de su vida."--Publisher's website.