Unlocking the Sky : Glenn Hammond Curtiss and the race to invent the airplane / Seth Shulman. by Shulman, Seth

HarperCollins Publishers, 2002. Hardcover. Good. Disclaimer:A copy that has been read, but remains in clean condition. All pages are intact, and the cover is intact. The spine may show signs of wear. Pages can include limited notes and highlighting, and the copy can include previous owner inscriptions. The dust jacket is missing. At ThriftBooks, our motto is: Read More, Spend Less.Dust jacket quality is not guaranteed.

HarperCollins Publishers, 2002. Hardcover. Good. Former library book; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

HarperCollins Publishers, 2002. Hardcover. Very Good. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed.

HarperCollins, 2002-09-01. Hardcover. Good.

Harper, September 2002. Hardcover. Good/Missing Jacket. hardcover Good no dj some wear and rubbing to boards

HarperCollins Publishers. Used - Very Good. Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects.

HarperCollins Publishers. Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages.

HarperCollins Publishers. Used - Very Good. Used book that is in excellent condition. May show signs of wear or have minor defects.

HarperCollins, September 2002. Hardcover. Very Good/Very Good. Appears as unread and in like new condition save mild bottom edgewear.

Harper Collins, 2002. Book. Very Good -. Hardcover. First Edition. 8vo. 258 pp., very light underlining in pencil - white, orange, black - aviation.