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

In an online world where the amount of information seems to increase exponentially even week to week, student researchers can find it an ever-greater challenge to distinguish credible, vetted content from hearsay and misinformation. This book on citing internet sources will help them determine which online sources are trustworthy and which are not. Its lively and engaging instructional tips will help readers successfully negotiate the vast landscape of information out there. They will produce quality research for papers now and beyond in their academic careers with skill and confidence.

Describes how the rig was built, how it stands out in the water, and how much drilling it does in a day.

The second title of Jorge Argueta's popular bilingual Cooking Poems series, celebrates the joys of preparing, eating and sharing food. Now available in paperback, Arroz con leche / Rice Pudding is the second title of Jorge Argueta’s popular bilingual Cooking Poems series, celebrating the joys of preparing, eating and sharing food. From sprinkling the rice into the pot, to adding a waterfall of milk, cinnamon sticks, salt stars and sugar snow, Jorge Argueta’s recipe is not only easy to follow, it is a poetic experience. The lively illustrations by Fernando Vilela feature an enthusiastic...

¿Estás preparado para embarcarte en la aventura de los números con los Little Einsteins? ¡El equipo cuenta contigo! Utilizando las tarjetas de aventura con los números de Rocket, busca docenas de elementos divertidos de contar en cada una de las escenas llenas de acción. Cuando hayas completado la caza del tesoro, prueba los desafíos numéricos adicionales de la Sonda Mira-y-Escucha o resuelve ecuaciones simples con las piezas de puzzle magnéticas del libro.