Booker T. Washington

La mayoría de cristianos profesos observan el domingo. Sin embargo, el pueblo judío (y algunas otras personas) guardan el sábado (Sabbat). ¿Era este día sólo para los judíos, o solamente para la antigua Israel? ¿Establece el Nuevo Testamento al domingo como el Día del Señor? — o ¿está el sábado aún en efecto? ¿Hace esto alguna diferencia? De ser así, ¿cuál día es el día de reposo cristiano? ¿Puede esto ser PROBADO? eso es lo que haremos en este libro, asi que le invito a leerlo...

This beginner's guide offers a first glimpse into the natural world of amphibians. This addition to the acclaimed About... series uses simple, easy-to-understand language to teach younger children what amphibians are, how they look, how they move, what they eat, and where they live. With beautifully detailed, realistic paintings, noted wildlife illustrator John Sill introduces readers to a variety of amphibians, from frogs and toads to salamanders and more. An afterword provides details on the animals featured and inspires readers to learn more.

This starter volume uses everyday examples such as a baseball and a beach ball to demonstrate the contrast between hard and soft objects.

During the XVII and XVIII centuries, there were great thinkers who risked their freedom and their lives over their revolutionary ideas. Take a look at the philosophers that were the pillars of both modern thinking and science: Galileo, Hobbes, Newton, and many more. They dared to question the norm.