Cristiano Ronaldo

Count, sort, and classify the dress-up hats, cowboy hats, and silly hats! Beginning readers will enjoy learning to classify and sort objects with this brightly illustrated Spanish book. Featuring vivid images and easy-to-read text, this full-color book develops students' math and reading skills and introduces them to early STEM themes. The Math Talk section includes questions that will increase understanding of basic math and reading concepts and develop students' speaking and listening skills. Learning math is fun and easy with this engaging text!

In life there are lots of things that come and go, transform, or get left behind. It happens to everything . . . except this. This book deals with life changes and the passage of time with a great deal of sensitivity. To reinforce the message, each scene includes a page with special paper that invites us to witness the transformation.

Docencia: riesgos y desafíos, aborda de manera integral la profesión docente, capturando la enorme complejidad que la caracteriza; asimismo, incluye prácticamente todas las dimensiones de la actividad magisterial; es una obra que reivindica y dignifica al profesor. Resulta un libro completo debido a que define a la actividad docente, sus espacios, oportunidades, riesgos y amenazas. Además, la enfoca en su contexto individual, relacional, grupal y organizacional; abarca los ámbitos psicológico, sociológico, laboral, económico administrativo y el relacionado con la salud. Incluye temas...

Born in Warsaw, Poland, on November 7, 1867, Marie Curie was forbidden to attend the male-only University of Warsaw, so she enrolled at the Sorbonne in Paris to study physics and mathematics. There she met a professor named Pierre Curie, and the two soon married, forming one of the most famous scientific partnerships in history. Together they discovered two elements and won a Nobel Prize in 1903. (Later Marie won another Nobel award for chemistry in 1911.) She died in Savoy, France, on July 4, 1934, a victim of many years of exposure to toxic radiation.