Biology

Did you know your teeth are the hardest thing in your body? Your tooth has many parts that protect it and keep it strong. How do cavities form? Learn how brushing and flossing can keep plaque from forming which helps prevent cavities.

Do you know that astronauts are not the only living beings who can travel through space? Our human microbes do as well! When human astronauts go into space and return, they bring the microbes inside their bodies with them! Learn what these organisms teach scientists and how they can affect the human body both in space and on Earth.

Have you ever wondered how your body grows? Learn about how your cells and DNA help your bones and body grow into a healthy adult. See how our bodies grow the way that they do and how they know when to stop!

Tiny creatures called microbes live in, and on your body that can be helpful. But some are bad like bacteria and viruses–in fact, they can make you sick! Your body needs medicine called antibiotics to fight and kill these germs so you can feel better. You must get a different medicine called a vaccine to keep from catching a virus.

En este volumen se recogen 202 preguntas y respuestas sobre distintas disciplinas científicas (química, física, tecnología, biología, etc.). Todo fácil pero exacto. Los libros de Javier Fernández Panadero tienen como objetivo la divulgación científica de forma comprensible para cualquier persona, independientemente de su formación previa.

Did you know that humans are actually pretty slimy? Slide into the wonderful world of slippery, sticky slime! Learn about the important functions of slime, and how it is necessary for most living organisms. Slime helps with many important functions including eating, breathing, moving, and self-defense. Learn how many animals depend on slime—the number may surprise you!

How would you survive a meteor impact? Learn about the different ways some plants and animals survived the meteor that killed all the dinosaurs! Do you think you could adapt as well as these tough creatures?

Thing aren't always what they seem! Did you know different things such as milk, oranges, and butterflies can look different as they get older? With this book, children will learn how life cycles affect the colors of different things. What else can change how it looks as it gets older?

Have you lost any teeth yet? When one of Jennifer’s loose teeth gets stuck in an apple, Yo learns about the part of growing up that includes losing baby teeth and growing shiny new grown-up teeth. He also learns about the best part of losing baby teeth—getting a visit from the tooth fairy!

Have you ever noticed that your eyes change when you’re in the dark? Yo pretends he is in a deep, dark cave and shows Jennifer what happens to his eyes in the light. Will Lips the dog’s eyes react the same way?