Criptología digital (Digital Cryptology)

An innovative tool supports high school students and teachers in the area of language and communication. PP.

El libro del pan (The Bread Book) helps Spanish readers strengthen their multiplication, division, and fractions skills while learning interesting facts about bread. Students will learn about wheat grain, nutrition, and bakeries with this nonfiction math reader. This classroom resource includes a glossary, engaging images, mathematical diagrams, and a fun historic timeline of bread to help students develop their math and reading skills.

La obra artística y literaria de José María Baez resulta especialmente atractiva por muchos motivos que van desde su especialización estética hasta su singular afecto al lenguaje. Resultado de ello es su carismática personalidad, donde la erudición y la sentimentalidad parecen entenderse en un cordial equilibrio que, no obstante, no deja lugar para certezas convencionales. Esta obra es, quizá, la prueba más patente de ello: "La vida con los otros" se nos ofrece como una colección de nueve ensayos breves, elocuentes y amenos, donde el autor nos deja ver su gusto por el íntimo tiempo ...

You've probably heard of lions and tigers. Perhaps you've seen them at the zoo. But have you heard of the clouded leopard? This shy member of the cat family is an endangered species. Their shyness makes studying them a challenge for zookeepers and scientists. Find out why they are so special, and why they need our help. Created in collaboration with the Smithsonian Institution, this Smithsonian Informational Text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides students through...