Download or read book Mira adentro: Tu esqueleto y tus músculos written by Ben Williams and published by Teacher Created Materials. This book was released on 2012-03-30 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn all about the amazing things your muscular system and skeleton do and how to keep them healthy and strong! With vivid images and clear, informational text in conjunction with supportive diagrams, this Spanish-translated nonfiction title introduces readers to basic biological ideas and vocabulary.