La Proclamacion De Emancipacion / The Emancipation Proclamation

Esta excelente biografía del célebre químico francés está dirigida especialmente a los lectores jóvenes y presenta los logros más significativos de este importante científico. Él realizó investigaciones decisivas sobre la fermentación y las bacterias, sostuvo que los gérmenes eran los responsables de las infecciones y desarrolló el proceso de la pasteurización, de enorme importancia para la economía y la salud pública. Además, descubrió las vacunas contra el ántrax y la rabia. También fue el primer director del Instituto Pasteur, fundado en 1888 para investigar los virus y ...

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

Define planos inclinados, explica sus funciones, y sugiere experimentos sencillos para demostrar cómo funcionan.

Young students will be enthralled with compelling portraits of famous figures who devoted their lives to improving the world. Includes historical photos and illustrations.

INTERVENTIONS WITH MINORS - Socio educative action - Most of the time, the irregular behaviour of young people is the outcome of what society has offered to them. This book studies the methodology, the levels of the intervention, preventive measures, assistance and rehabilitative intervention, in the work with families and minors in the network of primary attention. The situations of social risk, the necessities and the problems of minors are exposed making a special mention of the educational ones, and the professional figures that act in this field.

This beginner biography takes a look into the life of Walt Disney and his innovative contributions to film and animation. Complete with full-bleed relevant and historical photographs, timeline, glossary, and index.

What would happen if the Moon disappeared? We would try every possible way to get it back. As in everyday life, this book shows us that the answers to our problems are sometimes so close we just can't see them.

Are you ready to embark on a wild counting caper? Imagine... eleven oysters at the opera, eighteen dalmatians dressed in diamonds, and twelve ladybugs shopping in the market! Meet an unforgettable host of zany creatures in this delightful bilingual counting book. Readers will encounter concepts such as color, time, size, shapes, and more as they answer questions relating to colorful cut-paper illustrations. Nancy María Grande Tabor's concise and direct questions encourage thinking while her charming characters entertain. In both Spanish and English, this unique counting book challenges...