The focus of this bilingual series is our human body. This particular title centers on our heart and circulatory system. The heart pumps blood all throughout your body. The blood carries oxygen, which helps us move, think, and breathe. Arteries are tubes that carry blood away from your heart, and blood goes back to your heart through tubes called veins. Vocabulary is technical and challenging, including  “nutrients, capillaries, and kidneys “.   Text would be an appropriate source of information for research and report writing. Glossary, diagrams, and index included.