Isbn: 9781623540241 - inventions: that could have changed the world...but didn't! (7 risultati)

Condizione: Very Good. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc.

Hardcover. Condizione: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Condizione: 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.

Condizione: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Condizione: Good. Good condition. Good dust jacket. In protective mylar cover. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.

Hardcover. Condizione: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardback. Condizione: Very Good. The fascinating stories of inventions that could have changed the world, should have made a difference, or would have astounded us all, but for one reason or another, didn't. Some inventions were too wacky, weird, or unwieldy. Other simply didn't work. And still others may be the next big thing . . . some day. Learn about the inventors, what they thought they would accomplish, and what--if anything--they did accomplish. Zany illustrations of the contraptions in use throughout.…