Montaje mecánico en instalaciones solares fotovoltaicas

La colección Cuadernos de Naturaleza está pensada para jóvenes lectores amantes del reino animal, capaces de procesar datos y curiosidades sobre sus animales preferidos. Dinosaurios presenta un estudio de los grandes pobladores de la Tierra hace millones de años a través de sus fósiles con todo tipo de datos, anécdotas, preguntas y respuestas.

'Imago hominis' es un manuscrito que el tribuno romano Suetonio envía al bibliotecario de Éfeso. En él refiere el viaje secreto que ambos emprendieron a Palestina, enviados como espías por el emperador Tiberio, para informar sobre las revueltas zelotas y las drásticas decisiones del prefecto Poncio Pilato. Sus pesquisas le llevan a interesarse por el profeta rural Jesús de Nazaret, crucificado meses atrás en Jerusalén, y por las claves de su influjo religioso y político en la sociedad judía. Sus discípulos, seguidores y amigos son investigados y descritos por este tribuno.

Advances in science have changed our world, all thanks to the scientists behind important discoveries. Some of the most important discoveries have come from female scientists, who were as unique for their work as they were for being trailblazers in a male-dominated industry. This text offers a biographical treatment of such important scientists as Marie Curie, Rachel Carson, and Jane Goodall, as well as others who have made it possible for women of the future to have a career in science. Age-appropriate text, fact boxes, historical and modern images, and a comprehensive timeline complete the...

Read Along or Enhanced eBook: Inform readers of the dangers of smoking with this fact-filled, Spanish-translated nonfiction title. Through helpful diagrams, detailed images, and truthful facts, readers are given the tools and information to educate themselves about smoking, tobacco, addiction, and the health problems that smoking can cause. With informational text, an index, glossary of terms, and list of websites, children are encouraged to say no to smoking, to peer pressure, and learn what steps they can take to help prevent others from starting.