The human body is an awe-inspiring marvel worthy of further investigation and featured in these books written in Spanish. In addition to engaging text and vivid graphics, some books in this 8-title set also include a lab activity, while others include TIME FOR KIDS® content. 28-32 pages per book. Titles include Los pulmones (Lungs); Los musculos (Muscles); El corazón (Heart); El cerebro (Brain); Los huesos (Bones); Mira adentro: Tu cerebro (Look Inside: Your Brain); Mira adentro: Tu esqueleto y mùsculos (Look Inside: Your Skeleton and Muscles); and Mira adentro: Tu corazón y pulmones (Look Inside: Your Heart and Lungs).