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The Chinese created the first compasses more than 2,200 years ago. How people use magnets to create useful tools; Experiments, a timeline, photos-and how to make magnets of your own; Surprising True facts that will shock and amaze you! Book jacket.
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The study also examines many other facets of Quakerism - from the literacy rates of Quakers, and the level of persecution suffered by followers to the reasons for the sect's decline - and concludes with a survey of the changes that had overcome the movement since the heady days of birth."--Jacket.