Medida del tiempo en las carreras (Timing Races) (Spanish Version)

En el acuario (At the Aquarium) engages students in reading about aquariums as they learn how to calculate volume. Volume helps aquarium designers figure out everything from the shapes and sizes of tanks to how much water is needed to fill them. This nonfiction Spanish text includes mathematical charts to help students practice calculations. With a glossary, an index, and easy-to-read text, students will build their math and reading skills while they are engaged in reading high-interest content.

Learn about the history of the Olympic Summer Games! This classroom resource helps students learn about how time and measurement relate to hosting the Olympics. Included in this nonfiction text are mathematical graphs and charts to help students develop content-area literacy in mathematics. This Spanish book includes practice problems, a glossary, an index, engaging images, and easy-to-read text to help students build their math and reading skills.

The narrator, a scientist working on antibodies and suffering from emotional and mental illness, meets a Persian woman, the companion of a Swiss engineer, at an office in rural Austria. Their endless talks free the scientist from his condition while simultaneously detereorating the life of the Persian woman.

Capítulo Siete es un relato verídico y tragicómico de las experiencias vividas durante las trece temporadas en las que su autor trabajó como guía turístico en catorce países de Europa. Es un capítulo de su vida, pero también una visión de algo que a todos, de una forma u otra, nos afecta. El mundo del turismo es cruel y generoso, amargo y dulce, un reflejo de lo peor y lo mejor que hay dentro de nosotros. La verdadera historia que encierra, quizá una gota de agua en el océano, arroja la luz cegadora de la honestidad sobre un mundo de hipocresía y codicia donde, sin embargo, no...

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

¿Qué harías si la Muerte se te apareciera y te ofreciera un trato? Perder a alguien que amamos es una de las experiencias más dolorosas que cualquiera podría sobrellevar, sin embargo, la Muerte es algo que se presenta en todo lo que nos rodea. La invitemos o no.