Cartoons and black-and-white diagrams illustrate a survey of products invented and developed by ordinary people who recognized and found solutions for the small daily needs of people
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Seller: Basement Seller 101, Cincinnati, OH, U.S.A.
Paperback. Condition: New. Seller Inventory # 130207139
Seller: Better World Books, Mishawaka, IN, U.S.A.
Condition: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. Seller Inventory # 69053523-6
Seller: Robinson Street Books, IOBA, Binghamton, NY, U.S.A.
Paperback. Condition: good. Prompt Shipment, shipped in Boxes, Tracking PROVIDED; Good trade paperback with creasing, sunning, tanning pages, nicked, and prompt shipping with tracking. Seller Inventory # Bing644psd016
Seller: BooksRun, Philadelphia, PA, U.S.A.
Paperback. Condition: Fair. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way. Seller Inventory # 0394620216-7-1
Seller: Ezekial Books, LLC, Manchester, NH, U.S.A.
paperback. Condition: Good. No Highlighting or underlining. Some Wear but overall good condition. 100% Satisfaction Guaranteed. Seller Inventory # 51UN4X000XHF