El Canguro Gigante

Presents a series of puzzles and exercises designed to present numbers, geometry, measurement, and other mathematical topics to seven-year-olds.

In 1939, a war that would encompass the world began in Europe. Readers will learn about the causes of World War II in this nonfiction Spanish-translated book. The supportive text and fascinating sidebars work in conjunction with the stunning photos and appealing scrapbook layout to provide an enjoyable and enlightening experience that teaches readers about such events and topics as Pearl Harbor, blitzkreig, and concentration and internment camps. Readers will also learn about infamous figures from the war like Adolph Hitler, Sir Winston Churchill, Franklin Roosevelt, and even Rosie the...

Candles, kerosene lamps, electric lights, and flashlights are all things people have used throughout history to light up the night. Perfect for English language learners, this Spanish book makes it easy for parents and teachers to introduce STEAM and beginner science topics to their youngest learners. Created in collaboration with Smithsonian, this book uses real-world examples to make STEAM topics easier to understand. It features an age-appropriate STEAM activity that is ideal for makerspaces and introduces grade K students to the steps of the engineering design process. It helps beginning...

¡Resuelve todos los PORQUÉS con la Enciclopedia Britannica! ¿POR QUÉ explotan las palomitas? ¿POR QUÉ los perros se huelen el culo los unos a los otros? ¿POR QUÉ tenemos hipo? ¿POR QUÉ pican los mosquitos? Abre este libro para responder estas preguntas... ¡y muchas más! Repleto de datos curiosos, historias sorprendentes y misterios sin resolver sobre el mundo que nos rodea, este libro es el mapa para la emocionante aventura que comienza preguntándose ¿POR QUÉ?