Apuntes de matemáticas

While any number of books focus on farm, jungle, or ocean animals, Busca los animales de tu ciudad concentrates on the animals that children see most often—squirrels, ducks, dogs, cats, butterflies, and more. Photo-real illustrations and concise blocks of text provide information on where these animals come from, how they reproduce, and what they eat, providing kids with a greater understanding of the animals that form such an integral part of their cities. Aunque hay muchos libros que se enfocan en los animales de la granja, la jungla o el océano, Busca los animales de tu ciudad se...

The use of calendars dates back thousands of years. Why are we driven to record time, and what would happen if we did not? Who created the concept of calendars? Why do different cultures use different calendar systems? And why are calendars so important to us? It is about "time" we found out! Created in collaboration with the Smithsonian Institution, this Spanish-translated Smithsonian Informational Text builds reading skills while engaging students' curiosity about STEAM topics through real-world examples. Packed with factoids and informative sidebars, it features a hands-on STEAM challenge...

This translated edition of My Holiday Memories Scrapbook for Kids, Translated Spanish Edition is printed in Spanish. It is the fifth scrapbook in the series and is especially designed for children to help them to remember their unique and joyful adventures through life. Scrapbooking provides an outlet of expression that may not be available in any other form. Families get involved and show their children how much they love them by helping them fill in the pages of this book to preserve family memories. When I was young, I had a baby book. My Holiday Memories Scrapbook for Kids, Translated...

Firme alegato contra la sociedad patriarcal tradicional, EL SOMETIMIENTO DE LA MUJER es uno de los textos que sentaron las bases de la emancipación de la mujer y su incorporación a la sociedad civil en pie de igualdad con el varón, y que habría de ver sus mayores logros –cuando menos sobre el papel– en el siglo xx. Compuesto por JOHN STUART MILL (1806-1873) entre 1860 y 1861 con la participación de su hijastra Helen Taylor, decidida activista a favor del sufragio femenino y de los derechos de la mujer, lo que da a este ensayo su valor de universalidad y permanencia –nos dice Carlos ...