The Body's Tiny Defense System
When a sniffle strikes, two curious kids shrink down to meet the body's tiny defenders—white blood cells, antibodies, and more—as they discover how the immune system spots germs and fights them off.
La sala de control dentro de tu cabeza
Un niño curioso imagina el cerebro como una sala de control ocupada y descubre cómo diferentes partes ayudan a pensar, sentir y moverse.
Spanish version coming soon.
This story is not available in Spanish yet. You can keep reading in English, or check back soon for the Spanish PDF and quiz.
Spanish version coming soon.
This story is not available in Spanish yet. You can keep reading in English, or check back soon for the Spanish PDF and quiz.
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🔬 Science Element
El cerebro es el centro de control del cuerpo. Distintas regiones se ocupan de trabajos como el equilibrio, la memoria, las emociones y el movimiento enviando señales a través del sistema nervioso.
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