¿Dónde está mi jersey?

Learn the history of number systems with this engaging Spanish book! This text combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. Students will learn place value while reading about the number systems of the Egyptians and Romans, and also learn important vocabulary terms like cuneiform, binary systems, roman numerals, and more! The full-color images, math charts, and practice problems make learning math easy and fun. The table of contents, glossary, and index will further understanding of math and...

Read Along or Enhanced eBook: Encourage readers to learn about the various animals that need help and what they can do to make a difference through volunteerism in this inspiring. Spanish-translated nonfiction title. Readers will discover different programs and organizations that work to protect animals, animal habitats, and endangered species through vibrant images and charts and informational text. Featuring a list of helpful and useful websites, this nonfiction title encourages readers to take part in animal activism in any way they can--from baking homemade dog biscuits to exploring...

Severn Cullis-Suzuki was only twelve years old when he addressed the entire world: What are we doing to Earth, our home? How far can human greed go? Little Severn embarrassed the world leaders and asked them to be consistent, that their actions would reflect their words. An emotional speech, full of truths as simple as they are revealing, and even more relevant today than when it was delivered. This is a bilingual edition.

Simple dice " ¡huy, huy, una palabrota! " cada vez que Kléber, su hermano, echa pestes; sabe contar muy deprisa: uno, dos, tres, cuatro, B, doce...; juega con sus " playmobiles " y con los " hombrepillos " que se esconden en los teléfonos, en los despertadores y en los semáforos. Tiene tres años y tiene veintidós años. Veintidós es su edad real: Tres años, su edad mental. Kléber estudia el último curso de Bachillerato, es un chico lleno de energía, pero está muy cansado de ocuparse de Simple.