Método de los relojes

Explores Energy, How We Use It, Different Types And Forms, Conservation And Transformation Of Energy, Renewable Vs. Non-Renewable, And Energy Conservation.

La fabulosa historia de ocho princesas que decidieron cambiar el cuento que les habían contado. Princesas del rock, del cine, de las estrellas, de las letras..., de la vida misma. Princesas que no nacieron, que se fueron haciendo por el camino hasta conquistar su propio reino. Princesas increíbles que, como tú, inventaron otra forma de ser princesa. Patti Smith, Karen Blixen, Malala, Michelle Obama, Kathy Switzer, Mary Quant, Penélope Cruz y, por supuesto, tú. Un libro mágico que te ha reservado un espacio para que lo completes con tu propia historia.

There are many steps in the nitrogen cycle that include difficult concepts and words: denitrification, prokaryotes, ammonia, and more. With the help of this understandable book, even struggling readers will grasp this cycle of nature. Low-level language, fact boxes, and an extended glossary provide readers with essential vocabulary explanations that allow them to further understand each step of the cycle. Full-color diagrams aid readers' comprehension as they move through the cycle from start to finish, and then around again.

¿Qué quiere ser cuándo crezca? En Cuando crezca, descubrirá cuantas cosas diferentes podrá hacer! (What do you want to be when you grow up? In Cuando crezca, you will discover just how many things you can be!) A little boy explores being a doctor, dentist, singer, fire fighter, pilot, teacher, construction worker, cook, famous baseball player and more in this adorably-illustrated book. At the end of the day, he still can’t decide because he’s only 7! Cute text, coupled with beautiful watercolor art, illustrates each occupation in a fun, child-like way. Learn simple English words and...