La rata coleccionista

¡Realiza increíbles experimentos y conviértete en todo un científico! Aprovecha objetos sencillos y cotidianos para experimentar y aprender sobre la temperatura, la presión, el agua, el aire, el calor y las plantas. Las actividades incluyen fotografías, instrucciones fáciles de seguir y explicaciones breves.

Bored by her daily routine, Olga the sheep thinks outside the flock and ends up creating a wonderful surprise. Includes facts about sheep.

Who were the earliest Americans? When, how, and from where did they enter and spread across the continent? And what is their relationship to modern Native Americans? Anthropologists develop theories to answer these questions based on the evidence they discover. Their theories—and the discoveries that prove and disprove them—are highlighted in this fascinating volume, full of awe-inspiring facts and incredible breakthroughs. Readers will feel like anthropologists and archaeologists themselves as they read about bones and artifacts, and what they reveal about the ancient cultures that roamed...

Escritor, docente y periodista, Silveyra rescata de la propia escuela "semillero de historias y anécdotas" lo mejor del folclore infantil y lo vuelca en estas páginas, colmadas de ingenio y buen humor.

En donde yo nací la cosa es muy curiosa: a nadie le importa mi apariencia. En cambio, en tu mundo algunos podrían confundirme con la toalla del perro (la verdad, me parezco más a la nada). Puedo atravesar paredes, conozco personalmente a las musas inspiradoras y soy capaz de hacer amistad con un bebé presumido.

Featuring TIME For Kids content, this Spanish resource, Empujar y jalar (Pushes and Pulls), aligns with NGSS standards to teach young learners about forces and interactions. The engaging photos encourage students to describe what is happening using their own words. This full-color, wordless picture book can be used in the classroom or at home to teach children the difference between pushing and pulling.