¿Por qué hibernan los animales? (Why Animals Hibernate)

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.

Although Earth is mostly made up of igneous and metamorphic rock, sedimentary rock covers about 75 percent of Earth's land surface. This means it's the most visible kind of rock on Earth. Sedimentary rocks form when sediment accumulates and compacts. Your readers will learn how sedimentary rocks form, the different types of sedimentary rocks, and how people use sedimentary rocks. Fun fact boxes provide readers with additional information. A helpful diagram illustrates how sedimentary rocks form.

Presentan conferencias con relación a la Encíclica Social del Papa en el Centenario de la Rerum Novarum y la relación de la Iglesia el Estado y la sociedad, como artículo extra uno sobre el diablo. (ITESO), (ITESO, Universidad).

In this book discover how learning to pray can change everything! Through prayer, God can lift you above the pressures of your life so you can see His unique plan for you

What does it mean to be a good citizen? Full-page, color photographs accompany real-life examples of good citizenship that young readers will understand, relate to, and be inspired by.

Nací cuando mis padres ya no se querían", recuerda Adriana, mucho después de que todo haya sucedido. Por ello, la niña se crea un paraiso propio, poblado por amigos imaginarios y una familia de su elección. Esta felicidad a medida se ve perturbada cuando Adriana debe iniciar el periplo escolar y entrar definitivamente en el mundo de los adultos, un entorno que le resulta ajeno cuando no hostil. Sin embargo, siempre queda un refugio bajo las relucientes estrellas escondidas en los cristales de la lámpara del salón.