Refuerzo de matemáticas. ¡Aprende y aprueba! 2 ESO

"Dino" Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children's books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these fast dinosaurs face-to-face: The Gallimimus could outrun a sandstorm! The Struthiomimus may have been the fastest dinosaur. It could run up to 60 miles per hour! The Liaraptor ran until it took off into the air! These may have...

Ells també necessiten una educación sexual. El semen és un fluid corporal al·lucinant que apareixerà entre els onze i els catorze anys i t'acompanyarà durant la resta de la vida, atorgan-te el superpoder de tenir fills i filles. En aquest llibre t'expliquem tot el que has de saber per viure la teva primera ejaculació i la teva sexualitat amb confiança, benestar i responsabilitat. Perquè tenir semen mola, però s'ha de saber com funciona. Després de l'éxit de La regla mola i El teu cos mola continua la col·lecció Menstruita de la mà de la Cristina Torrón i l'Anna Salvia.

Junípero Serra was an influential Franciscan missionary who created missions that stretched from San Francisco to San Diego. His impact on California is still felt-and debated-today. Introduce students to his life with this nonfiction biography that builds students' reading skills and promotes social studies content literacy. The dynamic primary source maps, letters, and images provide authentic nonfiction reading materials and keep students interested in learning. Text features include a glossary, index, captions, sidebars, and table of contents. This book connects to California state...

Describes the U.S. Army Rangers, including their missions, vehicles, weapons, equipment, and duties. Written in English and Spanish.