Estudiamos la temperatura: Organizar los datos (We Study Temperature: Organizing Data)

Where did the sunflower come from? How does it grow so tall? How can its thin stalk support such a large and heavy head? These and many other questions are answered in this dazzling book. Using lushly detailed illustrations and photographs, the book takes us inside the sunflower to examine its stem, root system, leaves, and flowering heads, proving an understanding of this unique plant's structure, growth, flowering, reproduction, and cultivation.

Corazón es una de las obras más leídas a nivel mundial y un referente educativo para muchas generaciones. Desde su primera edición, en 1866, tuvo un gran éxito, y alcanzó las 41 ediciones a los dos meses y medio de su publicación. En el libro se cuentan, en forma de diario, las vivencias escolares de Enrique, un niño italiano originario de Turín. La clave de la novela está en narrar, con naturalidad y ternura, situaciones que suponen el crecimiento emocional del protagonista.“Demostrad que tenéis corazón; nuestra escuela será una familia, y vosotros mi consuelo y mi orgullo. No ...

Colorful photographs and English and Spanish text teach children some of the many things different animals can do, from fly and swim to eat and do tricks. On board pages.

In this biographical book, young readers will learn about the brave life of Harriet Tubman. Readers will discover how Tubman bravely escaped from her life as a slave to cross the Mason-Dixon line into freedom and how she helped hundreds of other slaves into freedom through the Underground Railroad with the help of abolitionists. The vivid images, stunning facts, and supportive text work in conjunction with the helpful glossary, index, and timeline of Tubman's life to give readers an engaging experience as they move from cover to cover. This book has been translated into Spanish.