Agua

What is a responsibility? How can you be responsible for yourself? Read this book to learn about how and why to behave responsibly.

Una recopilación de las mejores canciones para jugar, rondas y rimas de sorteo, para llenar el recreo.

El libro del pan (The Bread Book) helps Spanish readers strengthen their multiplication, division, and fractions skills while learning interesting facts about bread. Students will learn about wheat grain, nutrition, and bakeries with this nonfiction math reader. This classroom resource includes a glossary, engaging images, mathematical diagrams, and a fun historic timeline of bread to help students develop their math and reading skills.

"Millones de persones creyeron que la muerte de Catalina en Sin tetas no hay para?so pondr?a fin a aquella tragedia familiar, pero en esta novela la historia contin?a gracias al fruto del amor prohibido entre su madre y su novio: ha nacido Catalina, la peque?a. Para que la ni?a no repita el camino de su hermana, los padres deciden alejarla del entorno dif?cil que la rodea y le recuerdan que se puede triunfar sin necesidad de transformar su cuerpo para encajar en la est?tica de los narcotraficantes. El miedo al mundo exterior no impide que Catalina se enamore y termine en una espiral de...

What causes sound? How does sound travel? Sound begins when matter vibrates. Without this vibration sound could not move and nothing would make any noise. Starting with tiny molecules, this book explains the main concepts of sound and furthers understanding through a series of easy-to-do experiments that will appeal to readers of all ages.