Sassi What How Why Inventions Book and Poster

Many different inventions have changed human history. Who invented the wheel? When was soap first used? How did ski schools come to exist? Who invented vaccines? These and many other questions about the most exciting ideas that changed the world are answered in the pages of this incredible book.

An easy-to-read 64 page reference book designed in a Q&A format that helps curious minds analyse the wonders of information and develop creative ways of thinking.

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Age: 6+