Mistakes That Worked: 40 Familiar Inventions & How They Came to Be by Jones, Charlotte Foltz; O'Brien, John [Illustrator] - 1994-05-01

Delacorte Press. Used - Good. . . All orders guaranteed and ship within 24 hours. Your purchase supports More Than Words, a nonprofit job training program for youth, empowering youth to take charge of their lives by taking charge of a business.

Delacorte Press. Used - Very Good. A bright, square, and overall a nice copy

UsedGood. The item shows wear from consistent use, but it remains in good condition and works perfectly. All pages and cover are intact (including the dust cover, if applicable). Spine may show signs of wear. Pages may include limited notes and highlighting. May NOT include discs, access code or other supplemental materials.

Delacorte Press, 1994-05-01. paperback. Good. 8x0x8.

Delacorte Press, 1994-05-01. paperback. Acceptable. 8x0x8.

UsedLikeNew. All orders ship by next business day! This is a used paperback book with wear due to handling. Pages have no markings. For USED books, we cannot guarantee supplemental materials such as CDs, DVDs, access codes and other materials. We are a small company and very thankful for your business!

Delacorte Press, 1994. Paperback. Very Good. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

UsedGood. The item shows wear from consistent use, but it remains in good condition and works perfectly. All pages and cover are intact (including the dust cover, if applicable). Spine may show signs of wear. Pages may include limited notes and highlighting. May NOT include discs, access code or other supplemental materials.

Delacorte Books for Young Readers, 1994. Paperback. Very Good. Disclaimer:A copy that has been read, but remains in excellent condition. Pages are intact and are not marred by notes or highlighting, but may contain a neat previous owner name. The spine remains undamaged. An ex-library book and may have standard library stamps and/or stickers. At ThriftBooks, our motto is: Read More, Spend Less.Dust jacket quality is not guaranteed.

Random House Children's Books. Used - Good. Used book that is in clean, average condition without any missing pages.