A science book on the life cycle of animals that change shape.
A science book about understanding the food chain.
A book about the cycle of water through precipitation and condensation.
A science book about water supplies and the water cycle.
An honest, humorous and factual book for children and early teens who want to understand and feel at home with their own bodies. Sometimes we feel uncomfortable in our own skin, sometimes invincible. Expert Katharina von der Gathen's many years of experience working with children as a sex educator are the basis for this witty encyclopedia covering interesting facts about skin, hair and body fun…
A science book about basic machines; how they work and how we use them.