The Blue Machine: How the Ocean Works by Helen Czerski Christian living highly expressive illustrations add heart

highly expressive illustrations add heart and humor to this tale about the endless paw-sibilities of pretend play--and the importance of speaking up for oneself

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The Blue Machine: How the Ocean Works by Helen Czerski Christian living highly expressive illustrations add heartAll of Earth's oceans, from the equator to the poles, are a single engine powered by sunlight, driving huge flows of energy, water, life, and raw materials. In The Blue Machine, physicist and oceanographer Helen Czerski illustrates the mechanisms behind this defining feature of our planet, voyaging from the depths of the ocean floor to tropical coral reefs, estuaries that feed into shallow coastal seas, and Arctic ice floes. Through stories of