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Lines, Bars and Circles: How William Playfair Invented Graphs by Helaine Becker
27.99 AUD
Category: Non-Fiction
More than 250 years ago, William Playfair was a dreamer who saw the world differently from other people. Early on, he attempted to apply his unique perspective to a series of career opportunities, although unfortunately only resulted in failure. Then, while writing a book about economics, Will's innovat ...Show more
The Big Green Book of the Big Blue Sea by Helaine Becker
19.99 AUD
Category: Non-Fiction
Based on the idea that knowledge is power, The Big Green Book of the Big Blue Sea shows how the ocean works and why this immense ecosystem needs our protection. Experiments using everyday materials help explain scientific concepts, such as why the ocean is salty, how temperature affects water density an ...Show more
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