Maria Zef

Have you ever wondered how the wind makes a kite fly? Learn about the wind with this fun STEAM book for kindergarten that makes it easy for parents and teachers to introduce STEAM and beginner science topics to their youngest learners. Created in collaboration with Smithsonian, this Spanish book uses real-world examples to make STEAM topics easier to understand. It features an age-appropriate STEAM activity that is perfect for makerspaces and introduces English language learners to the steps of the engineering design process. It helps beginning readers learn to read and is ideal for...

The rock cycle has been taking place for millions of years. However, geologists have only known about this phenomenon for about 300 years. Young terrestrial explorers are introduced to different types of rocks, where in the cycle these rocks fit, and where in Earth's layers each step takes place. Fact boxes provide readers with fun additional information. A diagram helps readers make sense of the new information they're learning.

El Tao Te King es el conjunto de ochenta y un apartados filosóficos atemporales. El Magnánimo Lao Tse puso en nuestras manos la posibilidad de aprender de su sabiduría de forma directa. Con cada verso leído nos llena el alma, y consigue que nuestra forma de razonar se eleve. Consigue poco a poco y casi sin que nos demos cuenta, que dejemos de lado los absolutismos y nos acerquemos más y más a la luz, al saber, al entender cómo funciona todo. Ha sido un libro recomendado para personas que se cuestionan el sentido de la vida, el origen y el sino de la vida en la Tierra. Cada persona le...

A stinky look at the history of personal hygiene reveals fascinating facts, such as the invention of the toilet, how many times Queen Elizabeth I had a bath, how the first sewers were built, and much more.