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In page Alicia Previn:

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Previn has authored children's books addressing the ecological future regarding earthworms,[1] tortoises [2] bees.[3] The Earthworm Book includes instructions on how to start a small worm farm. Previn is also involved in the Bio-Dynamic Farming method.[citation needed] In "Give Bees a Chance" Previn deliberately put a picture of a bee on the top corner of every page. “That means the child has to touch it every time they turn the page." It is meant to help them lose their fear of being stung.[4]