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Veteran sewing machines : a collector's guide
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Planters
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It's about time!
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Eli Whitney, great inventor
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Simple machines
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Experiments with simple machines
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Castle under siege!: simple machines
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Simple machines : wheels, levers, and pulleys
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You wouldn't want to live without simple machines!
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Sewing for kids : 30 fun projects to hand and machine sew
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Move it! Work it! : a song about simple machines
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Sensational science projects with simple machines
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Sewing machine fun!
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The sewing machine accessory bible
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Wheels
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Scoop, seesaw, and raise : a book about levers
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Pull, lift, and lower : a book about pulleys
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Cut, chop, and stop : a book about wedges
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Winding around : the screw
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Pressing down : the lever
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Splitting apart : the wedge
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The LEGO Technic idea book : simple machines
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Cherry pickers
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Tires, spokes, and sprockets : a book about wheels and axles
