Lecciones sobre la seguridad en el trabajo cient’fico con Max Axiom, supercient’fic

El primer tomo recrea los ultimos dias de Tula, la gran ciudad fundada por los toltecas. El segundo relato de esta obra se refiere a dos comunidades del valle de Mexico: Xochimilco, un pueblo agricola y Mexico-Tenochtitlan, la gran capital del imperio mexica. La narracion recrea la epoca en que muchos viajeros acudian a la gran ciudad para intercambiar sus productos.

What is work? You may think work is doing chores or going to a job, but you do work every time you move something from one place to another. With experiments that demonstrate these fundamental concepts, discover how you work, and how simple machines make doing work easier.

¿Cuál es tu día favorito de la semana? En ¡Viva! ¡Es sábado!/Hooray! It’s Saturday!, algo importante pasa cada día. ¡Pero el sábado, esta familia se divierte! (What is your favorite day of the week? In ¡Viva! ¡Es sábado!, something important happens each day!) Young learners learn the days of the week as they go to the park, attend school, have piano lessons, play basketball and more! From Sunday to Saturday, young readers will learn all of the days of the week in this delightfully-illustrated book. Learn simple English words and phrases with the corresponding version Hooray!...

"My Friends in the Bible" is a collection of beautifully illustrated stories, with simple phrases that children will understand. The story of Jonah shows us the importance of being obedient to the Word of God. The large typeface has been especially designed for little readers.