Super Scratch

16 vidas extraordinarias de personas que luchan cada día por salvar el medio ambiente. 16 historias para los pequeños héroes que salvarán nuestro planeta. ¡Somos la última generación que puede cambiar el mundo! Nunca se es demasiado jóven para salvar el mundo. Este es el mensaje que transmiten los 16 cuentos de este libro. 16 vidas extraordinarias de personas que luchan cada día por salvar el medio ambiente. 16 historias para los pequeños heroes que salvarán nuestro planeta. De Leonardo di Caprio a Emma Watson, pasando por supuesto por Greta Thunberg o Pierre Rabhi (considerado...

At an early age, Steve fell in love with the possibility of the computer machine. He knew it had the power to change someone's life. Inspired to create a personal computer accessible for everyone, Steve went on to become one of the most influential inventors the world has ever met. This inspiring story of the visionary and entrepreneur features a facts and photos section at the back.

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...

Making a decision can sometimes be tough. Consider how difficult it is for people to make decisions as a group. It definitely is a skill that must be learned and exercised. This book uses age-appropriate text to explore how leadership and communication can help groups, from students to politicians, make decisions. The text also offers insight on how to deal with people in groups who aren't positively contributing to the decision-making process. Readers will enjoy learning about working with others to make decisions and other valuable civics concepts from the C3 Framework for Social Studies.